Name
Grade
School

Date
Questions20
Score

1

10/7

5/9

2

10/1

7/4

3

10/9

1/6

4

5/4

2/7

5

3/2

4/3

6

8/6

6/10

7

6/7

5/6

8

4/1

10/7

9

4/2

1/6

10

5/1

5/4

11

7/1

10/7

12

9/4

2/6

13

7/8

6/10

14

5/4

5/9

15

9/2

1/8

16

6/1

10/2

17

4/1

6/7

18

8/6

4/7

19

7/8

5/9

20

8/1

4/5

Answers Key

1

10/7

>

5/9

find the LCM for unlike denominators

LCM(7, 9) = 63

make all denominators equal to each other by using LCM

107

59

compare the numerators

among the numerators, 90 is greater than 35

Therefore,

LCM(7, 9) = 63

make all denominators equal to each other by using LCM

107

=

10 x 637 x 63 =

10 x 963 =

906359

=

5 x 639 x 63 =

5 x 763 =

3563compare the numerators

among the numerators, 90 is greater than 35

Therefore,

The greater Fraction is

107The smaller Fraction is

592

10/1

>

7/4

find the LCM for unlike denominators

LCM(1, 4) = 4

make all denominators equal to each other by using LCM

101

compare the numerators

among the numerators, 40 is greater than 7

Therefore,

LCM(1, 4) = 4

make all denominators equal to each other by using LCM

101

=

10 x 41 x 4 =

10 x 44 =

404compare the numerators

among the numerators, 40 is greater than 7

Therefore,

The greater Fraction is

101The smaller Fraction is

743

10/9

>

1/6

find the LCM for unlike denominators

LCM(9, 6) = 18

make all denominators equal to each other by using LCM

109

16

compare the numerators

among the numerators, 20 is greater than 3

Therefore,

LCM(9, 6) = 18

make all denominators equal to each other by using LCM

109

=

10 x 189 x 18 =

10 x 218 =

201816

=

1 x 186 x 18 =

1 x 318 =

318compare the numerators

among the numerators, 20 is greater than 3

Therefore,

The greater Fraction is

109The smaller Fraction is

164

5/4

>

2/7

find the LCM for unlike denominators

LCM(4, 7) = 28

make all denominators equal to each other by using LCM

54

27

compare the numerators

among the numerators, 35 is greater than 8

Therefore,

LCM(4, 7) = 28

make all denominators equal to each other by using LCM

54

=

5 x 284 x 28 =

5 x 728 =

352827

=

2 x 287 x 28 =

2 x 428 =

828compare the numerators

among the numerators, 35 is greater than 8

Therefore,

The greater Fraction is

54The smaller Fraction is

275

3/2

>

4/3

find the LCM for unlike denominators

LCM(2, 3) = 6

make all denominators equal to each other by using LCM

32

43

compare the numerators

among the numerators, 9 is greater than 8

Therefore,

LCM(2, 3) = 6

make all denominators equal to each other by using LCM

32

=

3 x 62 x 6 =

3 x 36 =

9643

=

4 x 63 x 6 =

4 x 26 =

86compare the numerators

among the numerators, 9 is greater than 8

Therefore,

The greater Fraction is

32The smaller Fraction is

436

8/6

>

6/10

find the LCM for unlike denominators

LCM(6, 10) = 30

make all denominators equal to each other by using LCM

86

610

compare the numerators

among the numerators, 40 is greater than 18

Therefore,

LCM(6, 10) = 30

make all denominators equal to each other by using LCM

86

=

8 x 306 x 30 =

8 x 530 =

4030610

=

6 x 3010 x 30 =

6 x 330 =

1830compare the numerators

among the numerators, 40 is greater than 18

Therefore,

The greater Fraction is

86The smaller Fraction is

6107

6/7

>

5/6

find the LCM for unlike denominators

LCM(7, 6) = 42

make all denominators equal to each other by using LCM

67

56

compare the numerators

among the numerators, 36 is greater than 35

Therefore,

LCM(7, 6) = 42

make all denominators equal to each other by using LCM

67

=

6 x 427 x 42 =

6 x 642 =

364256

=

5 x 426 x 42 =

5 x 742 =

3542compare the numerators

among the numerators, 36 is greater than 35

Therefore,

The greater Fraction is

67The smaller Fraction is

568

4/1

>

10/7

find the LCM for unlike denominators

LCM(1, 7) = 7

make all denominators equal to each other by using LCM

41

compare the numerators

among the numerators, 28 is greater than 10

Therefore,

LCM(1, 7) = 7

make all denominators equal to each other by using LCM

41

=

4 x 71 x 7 =

4 x 77 =

287compare the numerators

among the numerators, 28 is greater than 10

Therefore,

The greater Fraction is

41The smaller Fraction is

1079

4/2

>

1/6

find the LCM for unlike denominators

LCM(2, 6) = 6

make all denominators equal to each other by using LCM

42

compare the numerators

among the numerators, 12 is greater than 1

Therefore,

LCM(2, 6) = 6

make all denominators equal to each other by using LCM

42

=

4 x 62 x 6 =

4 x 36 =

126compare the numerators

among the numerators, 12 is greater than 1

Therefore,

The greater Fraction is

42The smaller Fraction is

1610

5/1

>

5/4

find the LCM for unlike denominators

LCM(1, 4) = 4

make all denominators equal to each other by using LCM

51

compare the numerators

among the numerators, 20 is greater than 5

Therefore,

LCM(1, 4) = 4

make all denominators equal to each other by using LCM

51

=

5 x 41 x 4 =

5 x 44 =

204compare the numerators

among the numerators, 20 is greater than 5

Therefore,

The greater Fraction is

51The smaller Fraction is

5411

7/1

>

10/7

find the LCM for unlike denominators

LCM(1, 7) = 7

make all denominators equal to each other by using LCM

71

compare the numerators

among the numerators, 49 is greater than 10

Therefore,

LCM(1, 7) = 7

make all denominators equal to each other by using LCM

71

=

7 x 71 x 7 =

7 x 77 =

497compare the numerators

among the numerators, 49 is greater than 10

Therefore,

The greater Fraction is

71The smaller Fraction is

10712

9/4

>

2/6

find the LCM for unlike denominators

LCM(4, 6) = 12

make all denominators equal to each other by using LCM

94

26

compare the numerators

among the numerators, 27 is greater than 4

Therefore,

LCM(4, 6) = 12

make all denominators equal to each other by using LCM

94

=

9 x 124 x 12 =

9 x 312 =

271226

=

2 x 126 x 12 =

2 x 212 =

412compare the numerators

among the numerators, 27 is greater than 4

Therefore,

The greater Fraction is

94The smaller Fraction is

2613

7/8

>

6/10

find the LCM for unlike denominators

LCM(8, 10) = 40

make all denominators equal to each other by using LCM

78

610

compare the numerators

among the numerators, 35 is greater than 24

Therefore,

LCM(8, 10) = 40

make all denominators equal to each other by using LCM

78

=

7 x 408 x 40 =

7 x 540 =

3540610

=

6 x 4010 x 40 =

6 x 440 =

2440compare the numerators

among the numerators, 35 is greater than 24

Therefore,

The greater Fraction is

78The smaller Fraction is

61014

5/4

>

5/9

find the LCM for unlike denominators

LCM(4, 9) = 36

make all denominators equal to each other by using LCM

54

59

compare the numerators

among the numerators, 45 is greater than 20

Therefore,

LCM(4, 9) = 36

make all denominators equal to each other by using LCM

54

=

5 x 364 x 36 =

5 x 936 =

453659

=

5 x 369 x 36 =

5 x 436 =

2036compare the numerators

among the numerators, 45 is greater than 20

Therefore,

The greater Fraction is

54The smaller Fraction is

5915

9/2

>

1/8

find the LCM for unlike denominators

LCM(2, 8) = 8

make all denominators equal to each other by using LCM

92

compare the numerators

among the numerators, 36 is greater than 1

Therefore,

LCM(2, 8) = 8

make all denominators equal to each other by using LCM

92

=

9 x 82 x 8 =

9 x 48 =

368compare the numerators

among the numerators, 36 is greater than 1

Therefore,

The greater Fraction is

92The smaller Fraction is

1816

6/1

>

10/2

find the LCM for unlike denominators

LCM(1, 2) = 2

make all denominators equal to each other by using LCM

61

compare the numerators

among the numerators, 12 is greater than 10

Therefore,

LCM(1, 2) = 2

make all denominators equal to each other by using LCM

61

=

6 x 21 x 2 =

6 x 22 =

122compare the numerators

among the numerators, 12 is greater than 10

Therefore,

The greater Fraction is

61The smaller Fraction is

10217

4/1

>

6/7

find the LCM for unlike denominators

LCM(1, 7) = 7

make all denominators equal to each other by using LCM

41

compare the numerators

among the numerators, 28 is greater than 6

Therefore,

LCM(1, 7) = 7

make all denominators equal to each other by using LCM

41

=

4 x 71 x 7 =

4 x 77 =

287compare the numerators

among the numerators, 28 is greater than 6

Therefore,

The greater Fraction is

41The smaller Fraction is

6718

8/6

>

4/7

find the LCM for unlike denominators

LCM(6, 7) = 42

make all denominators equal to each other by using LCM

86

47

compare the numerators

among the numerators, 56 is greater than 24

Therefore,

LCM(6, 7) = 42

make all denominators equal to each other by using LCM

86

=

8 x 426 x 42 =

8 x 742 =

564247

=

4 x 427 x 42 =

4 x 642 =

2442compare the numerators

among the numerators, 56 is greater than 24

Therefore,

The greater Fraction is

86The smaller Fraction is

4719

7/8

>

5/9

find the LCM for unlike denominators

LCM(8, 9) = 72

make all denominators equal to each other by using LCM

78

59

compare the numerators

among the numerators, 63 is greater than 40

Therefore,

LCM(8, 9) = 72

make all denominators equal to each other by using LCM

78

=

7 x 728 x 72 =

7 x 972 =

637259

=

5 x 729 x 72 =

5 x 872 =

4072compare the numerators

among the numerators, 63 is greater than 40

Therefore,

The greater Fraction is

78The smaller Fraction is

5920

8/1

>

4/5

find the LCM for unlike denominators

LCM(1, 5) = 5

make all denominators equal to each other by using LCM

81

compare the numerators

among the numerators, 40 is greater than 4

Therefore,

LCM(1, 5) = 5

make all denominators equal to each other by using LCM

81

=

8 x 51 x 5 =

8 x 55 =

405compare the numerators

among the numerators, 40 is greater than 4

Therefore,

The greater Fraction is

81The smaller Fraction is

45
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kuku

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Hey! I'm kuku

I can answer you simple math queries!

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