Decimals and Whole Numbers Multiplication

Name Grade School
Date Questions30 Score

1
8814.6 x 258 = ?
2
14924.1 x 523 = ?
3
463.35 x 614 = ?
4
210462 x 7.79 = ?
5
28927.2 x 787 = ?
6
29050.2 x 209 = ?
7
1483.20 x 360 = ?
8
191739 x 1.75 = ?
9
542.19 x 302 = ?
10
3015.0 x 188 = ?
11
120879 x 36.6 = ?
12
92955 x 38.4 = ?
13
176187 x 30.0 = ?
14
260.40 x 493 = ?
15
63906 x 7.14 = ?
16
14045.1 x 401 = ?
17
1979.1 x 520 = ?
18
159822 x 3.03 = ?
19
271941 x 3.26 = ?
20
195936 x 1.03 = ?
21
167922 x 4.95 = ?
22
72999 x 3.36 = ?
23
56295 x 1.72 = ?
24
18867.0 x 445 = ?
25
2710.89 x 295 = ?
26
27708.3 x 618 = ?
27
242292 x 56.1 = ?
28
23932.5 x 640 = ?
29
174633 x 8.17 = ?
30
198834 x 78.5 = ?

Answers Key
1
8814.6 x 258 =  
2274166.8
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
8 8 1 4 6
  2 5 8
7 0 5 1 6 8
4 4 0 7 3 0   
1 7 6 2 9 2      
2 2 7 4 1 6 6 8
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
8814.6 x 258 = 2274166.8
2
14924.1 x 523 =  
7805304.3
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
1 4 9 2 4 1
  5 2 3
4 4 7 7 2 3
2 9 8 4 8 2   
7 4 6 2 0 5      
7 8 0 5 3 0 4 3
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
14924.1 x 523 = 7805304.3
3
463.35 x 614 =  
284496.90
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
4 6 3 3 5
  6 1 4
1 8 5 3 4 0
4 6 3 3 5   
2 7 8 0 1 0      
2 8 4 4 9 6 9 0
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
463.35 x 614 = 284496.90
4
210462 x 7.79 =  
1639498.98
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
2 1 0 4 6 2
  7 7 9
1 8 9 4 1 5 8
1 4 7 3 2 3 4   
1 4 7 3 2 3 4      
1 6 3 9 4 9 8 9 8
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
210462 x 7.79 = 1639498.98
5
28927.2 x 787 =  
22765706.4
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
2 8 9 2 7 2
  7 8 7
2 0 2 4 9 0 4
2 3 1 4 1 7 6   
2 0 2 4 9 0 4      
2 2 7 6 5 7 0 6 4
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
28927.2 x 787 = 22765706.4
6
29050.2 x 209 =  
6071491.8
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
2 9 0 5 0 2
  2 0 9
2 6 1 4 5 1 8
0 0 0 0 0 0   
5 8 1 0 0 4      
6 0 7 1 4 9 1 8
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
29050.2 x 209 = 6071491.8
7
1483.20 x 360 =  
533952.00
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
1 4 8 3 2 0
  3 6 0
0 0 0 0 0 0
8 8 9 9 2 0   
4 4 4 9 6 0      
5 3 3 9 5 2 0 0
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
1483.20 x 360 = 533952.00
8
191739 x 1.75 =  
335543.25
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
1 9 1 7 3 9
  1 7 5
9 5 8 6 9 5
1 3 4 2 1 7 3   
1 9 1 7 3 9      
3 3 5 5 4 3 2 5
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
191739 x 1.75 = 335543.25
9
542.19 x 302 =  
163741.38
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
5 4 2 1 9
  3 0 2
1 0 8 4 3 8
0 0 0 0 0   
1 6 2 6 5 7      
1 6 3 7 4 1 3 8
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
542.19 x 302 = 163741.38
10
3015.0 x 188 =  
566820.0
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
3 0 1 5 0
  1 8 8
2 4 1 2 0 0
2 4 1 2 0 0   
3 0 1 5 0      
5 6 6 8 2 0 0
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
3015.0 x 188 = 566820.0
11
120879 x 36.6 =  
4424171.4
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
1 2 0 8 7 9
  3 6 6
7 2 5 2 7 4
7 2 5 2 7 4   
3 6 2 6 3 7      
4 4 2 4 1 7 1 4
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
120879 x 36.6 = 4424171.4
12
92955 x 38.4 =  
3569472.0
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
9 2 9 5 5
  3 8 4
3 7 1 8 2 0
7 4 3 6 4 0   
2 7 8 8 6 5      
3 5 6 9 4 7 2 0
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
92955 x 38.4 = 3569472.0
13
176187 x 30.0 =  
5285610.0
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
1 7 6 1 8 7
  3 0 0
0 0 0 0 0 0
0 0 0 0 0 0   
5 2 8 5 6 1      
5 2 8 5 6 1 0 0
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
176187 x 30.0 = 5285610.0
14
260.40 x 493 =  
128377.20
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
2 6 0 4 0
  4 9 3
7 8 1 2 0
2 3 4 3 6 0   
1 0 4 1 6 0      
1 2 8 3 7 7 2 0
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
260.40 x 493 = 128377.20
15
63906 x 7.14 =  
456288.84
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
6 3 9 0 6
  7 1 4
2 5 5 6 2 4
6 3 9 0 6   
4 4 7 3 4 2      
4 5 6 2 8 8 8 4
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
63906 x 7.14 = 456288.84
16
14045.1 x 401 =  
5632085.1
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
1 4 0 4 5 1
  4 0 1
1 4 0 4 5 1
0 0 0 0 0 0   
5 6 1 8 0 4      
5 6 3 2 0 8 5 1
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
14045.1 x 401 = 5632085.1
17
1979.1 x 520 =  
1029132.0
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
1 9 7 9 1
  5 2 0
0 0 0 0 0
3 9 5 8 2   
9 8 9 5 5      
1 0 2 9 1 3 2 0
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
1979.1 x 520 = 1029132.0
18
159822 x 3.03 =  
484260.66
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
1 5 9 8 2 2
  3 0 3
4 7 9 4 6 6
0 0 0 0 0 0   
4 7 9 4 6 6      
4 8 4 2 6 0 6 6
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
159822 x 3.03 = 484260.66
19
271941 x 3.26 =  
886527.66
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
2 7 1 9 4 1
  3 2 6
1 6 3 1 6 4 6
5 4 3 8 8 2   
8 1 5 8 2 3      
8 8 6 5 2 7 6 6
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
271941 x 3.26 = 886527.66
20
195936 x 1.03 =  
201814.08
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
1 9 5 9 3 6
  1 0 3
5 8 7 8 0 8
0 0 0 0 0 0   
1 9 5 9 3 6      
2 0 1 8 1 4 0 8
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
195936 x 1.03 = 201814.08
21
167922 x 4.95 =  
831213.90
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
1 6 7 9 2 2
  4 9 5
8 3 9 6 1 0
1 5 1 1 2 9 8   
6 7 1 6 8 8      
8 3 1 2 1 3 9 0
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
167922 x 4.95 = 831213.90
22
72999 x 3.36 =  
245276.64
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
7 2 9 9 9
  3 3 6
4 3 7 9 9 4
2 1 8 9 9 7   
2 1 8 9 9 7      
2 4 5 2 7 6 6 4
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
72999 x 3.36 = 245276.64
23
56295 x 1.72 =  
96827.40
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
5 6 2 9 5
  1 7 2
1 1 2 5 9 0
3 9 4 0 6 5   
5 6 2 9 5      
9 6 8 2 7 4 0
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
56295 x 1.72 = 96827.40
24
18867.0 x 445 =  
8395815.0
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
1 8 8 6 7 0
  4 4 5
9 4 3 3 5 0
7 5 4 6 8 0   
7 5 4 6 8 0      
8 3 9 5 8 1 5 0
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
18867.0 x 445 = 8395815.0
25
2710.89 x 295 =  
799712.55
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
2 7 1 0 8 9
  2 9 5
1 3 5 5 4 4 5
2 4 3 9 8 0 1   
5 4 2 1 7 8      
7 9 9 7 1 2 5 5
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
2710.89 x 295 = 799712.55
26
27708.3 x 618 =  
17123729.4
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
2 7 7 0 8 3
  6 1 8
2 2 1 6 6 6 4
2 7 7 0 8 3   
1 6 6 2 4 9 8      
1 7 1 2 3 7 2 9 4
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
27708.3 x 618 = 17123729.4
27
242292 x 56.1 =  
13592581.2
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
2 4 2 2 9 2
  5 6 1
2 4 2 2 9 2
1 4 5 3 7 5 2   
1 2 1 1 4 6 0      
1 3 5 9 2 5 8 1 2
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
242292 x 56.1 = 13592581.2
28
23932.5 x 640 =  
15316800.0
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
2 3 9 3 2 5
  6 4 0
0 0 0 0 0 0
9 5 7 3 0 0   
1 4 3 5 9 5 0      
1 5 3 1 6 8 0 0 0
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
23932.5 x 640 = 15316800.0
29
174633 x 8.17 =  
1426751.61
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
1 7 4 6 3 3
  8 1 7
1 2 2 2 4 3 1
1 7 4 6 3 3   
1 3 9 7 0 6 4      
1 4 2 6 7 5 1 6 1
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
174633 x 8.17 = 1426751.61
30
198834 x 78.5 =  
15608469.0
Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication.
1 9 8 8 3 4
  7 8 5
9 9 4 1 7 0
1 5 9 0 6 7 2   
1 3 9 1 8 3 8      
1 5 6 0 8 4 6 9 0
Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
198834 x 78.5 = 15608469.0

Multiplying Decimals by Whole Numbers Worksheet

Decimal and whole number multiplication worksheet with answers for 6th grade math curriculum is available online for free in printable and downloadable (pdf & image) format. Tap on PRINT, PDF or IMAGE button to print or download this grade-6 decimal numbers worksheet to practice how to multiply decimals with whole numbers.

How to Use this Worksheet

In this sixth grade decimal numbers worksheet, students are required to find the product of decimal and whole number for each problem of this worksheet. Remove the decimal point from the decimal multiplicand, do the normal multiplication and place the decimal point in the product. For example, if the multiplicand has 2 decimal points and removed while performing multiplication, you should put the period "." after 2 decimal points (from right to left) in the product.

Answers Key

Teachers, parents or students can check or validate the solved questions by using the corresponding answers key which comprises the step by step work on how to multiply decimal by whole numbers without a calculator.

Generate More Worksheets

Students, teachers or parents can generate unlimited set of questions and answers by using this "NEW WORKSHEET" button to prepare exam, assignments, classwork or homework problems, or step by step calculation on decimal with whole number multiplication.

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