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Grade
School

Date
Questions20
Score

1

9/2 ÷ 10 2/8 =

2

6/3 ÷ 7 5/8 =

3

7/4 ÷ 2 2/8 =

4

3/2 ÷ 4 3/10 =

5

8/7 ÷ 9 5/10 =

6

5/2 ÷ 1 4/8 =

7

9/2 ÷ 7 2/10 =

8

1 4/6 ÷ 5/2 =

9

9 5/8 ÷ 4/2 =

10

8 7/8 ÷ 9/5 =

11

3 6/10 ÷ 7/3 =

12

6/3 ÷ 10 9/10 =

13

10/9 ÷ 3 2/3 =

14

10/4 ÷ 2 6/9 =

15

8/7 ÷ 8 3/8 =

16

2 4/5 ÷ 7/2 =

17

1 2/8 ÷ 6/3 =

18

9/8 ÷ 8 5/7 =

19

3 6/9 ÷ 7/4 =

20

10/4 ÷ 9 2/7 =

Answers Key

Show All Workout

1

9/2 ÷ 10 2/8 =

18/41

Steps

Convert the mixed fraction into fraction

simplify the fraction

GCF(72, 164) = 4

10

28

=

(10 x 8) + 28

=

80 + 28

=

828

92

÷

828

=

92

x

882

9 x 82 x 82

=

72164

GCF(72, 164) = 4

72164

=

72 ÷ 4164 ÷ 4

=

1841

∴

92

÷

10

28

=

1841

2

6/3 ÷ 7 5/8 =

16/61

Steps

Convert the mixed fraction into fraction

simplify the fraction

GCF(48, 183) = 3

7

58

=

(7 x 8) + 58

=

56 + 58

=

618

63

÷

618

=

63

x

861

6 x 83 x 61

=

48183

GCF(48, 183) = 3

48183

=

48 ÷ 3183 ÷ 3

=

1661

∴

63

÷

7

58

=

1661

3

7/4 ÷ 2 2/8 =

7/9

Steps

Convert the mixed fraction into fraction

simplify the fraction

GCF(56, 72) = 8

2

28

=

(2 x 8) + 28

=

16 + 28

=

188

74

÷

188

=

74

x

818

7 x 84 x 18

=

5672

GCF(56, 72) = 8

5672

=

56 ÷ 872 ÷ 8

=

79

∴

74

÷

2

28

=

79

4

3/2 ÷ 4 3/10 =

15/43

Steps

Convert the mixed fraction into fraction

simplify the fraction

GCF(30, 86) = 2

4

310

=

(4 x 10) + 310

=

40 + 310

=

4310

32

÷

4310

=

32

x

1043

3 x 102 x 43

=

3086

GCF(30, 86) = 2

3086

=

30 ÷ 286 ÷ 2

=

1543

∴

32

÷

4

310

=

1543

5

8/7 ÷ 9 5/10 =

16/133

Steps

Convert the mixed fraction into fraction

simplify the fraction

GCF(80, 665) = 5

9

510

=

(9 x 10) + 510

=

90 + 510

=

9510

87

÷

9510

=

87

x

1095

8 x 107 x 95

=

80665

GCF(80, 665) = 5

80665

=

80 ÷ 5665 ÷ 5

=

16133

∴

87

÷

9

510

=

16133

6

5/2 ÷ 1 4/8 =

1 2/3

Steps

Convert the mixed fraction into fraction

simplify the fraction

GCF(40, 24) = 8

Convert the fraction into mixed fraction

1

48

=

(1 x 8) + 48

=

8 + 48

=

128

52

÷

128

=

52

x

812

5 x 82 x 12

=

4024

GCF(40, 24) = 8

4024

=

40 ÷ 824 ÷ 8

=

53

53

=

33

+

23

= 1

23

∴

52

÷

1

48

=

1

23

7

9/2 ÷ 7 2/10 =

5/8

Steps

Convert the mixed fraction into fraction

simplify the fraction

GCF(90, 144) = 18

7

210

=

(7 x 10) + 210

=

70 + 210

=

7210

92

÷

7210

=

92

x

1072

9 x 102 x 72

=

90144

GCF(90, 144) = 18

90144

=

90 ÷ 18144 ÷ 18

=

58

∴

92

÷

7

210

=

58

8

1 4/6 ÷ 5/2 =

2/3

Steps

Convert the mixed fraction into fraction

simplify the fraction

GCF(20, 30) = 10

1

46

=

(1 x 6) + 46

=

6 + 46

=

106

106

÷

52

=

106

x

25

10 x 26 x 5

=

2030

GCF(20, 30) = 10

2030

=

20 ÷ 1030 ÷ 10

=

23

∴

1

46

÷

52

=

23

9

9 5/8 ÷ 4/2 =

4 13/16

Steps

Convert the mixed fraction into fraction

simplify the fraction

GCF(154, 32) = 2

Convert the fraction into mixed fraction

9

58

=

(9 x 8) + 58

=

72 + 58

=

778

778

÷

42

=

778

x

24

77 x 28 x 4

=

15432

GCF(154, 32) = 2

15432

=

154 ÷ 232 ÷ 2

=

7716

7716

=

6416

+

1316

= 4

1316

∴

9

58

÷

42

=

4

1316

10

8 7/8 ÷ 9/5 =

4 67/72

Steps

Convert the mixed fraction into fraction

Convert the fraction into mixed fraction

8

78

=

(8 x 8) + 78

=

64 + 78

=

718

718

÷

95

=

718

x

59

71 x 58 x 9

=

35572

35572

=

28872

+

6772

= 4

6772

∴

8

78

÷

95

=

4

6772

11

3 6/10 ÷ 7/3 =

1 19/35

Steps

Convert the mixed fraction into fraction

simplify the fraction

GCF(108, 70) = 2

Convert the fraction into mixed fraction

3

610

=

(3 x 10) + 610

=

30 + 610

=

3610

3610

÷

73

=

3610

x

37

36 x 310 x 7

=

10870

GCF(108, 70) = 2

10870

=

108 ÷ 270 ÷ 2

=

5435

5435

=

3535

+

1935

= 1

1935

∴

3

610

÷

73

=

1

1935

12

6/3 ÷ 10 9/10 =

20/109

Steps

Convert the mixed fraction into fraction

simplify the fraction

GCF(60, 327) = 3

10

910

=

(10 x 10) + 910

=

100 + 910

=

10910

63

÷

10910

=

63

x

10109

6 x 103 x 109

=

60327

GCF(60, 327) = 3

60327

=

60 ÷ 3327 ÷ 3

=

20109

∴

63

÷

10

910

=

20109

13

10/9 ÷ 3 2/3 =

10/33

Steps

Convert the mixed fraction into fraction

simplify the fraction

GCF(30, 99) = 3

3

23

=

(3 x 3) + 23

=

9 + 23

=

113

109

÷

113

=

109

x

311

10 x 39 x 11

=

3099

GCF(30, 99) = 3

3099

=

30 ÷ 399 ÷ 3

=

1033

∴

109

÷

3

23

=

1033

14

10/4 ÷ 2 6/9 =

15/16

Steps

Convert the mixed fraction into fraction

simplify the fraction

GCF(90, 96) = 6

2

69

=

(2 x 9) + 69

=

18 + 69

=

249

104

÷

249

=

104

x

924

10 x 94 x 24

=

9096

GCF(90, 96) = 6

9096

=

90 ÷ 696 ÷ 6

=

1516

∴

104

÷

2

69

=

1516

15

8/7 ÷ 8 3/8 =

64/469

Steps

Convert the mixed fraction into fraction

8

38

=

(8 x 8) + 38

=

64 + 38

=

678

87

÷

678

=

87

x

867

8 x 87 x 67

=

64469

∴

87

÷

8

38

=

64469

16

2 4/5 ÷ 7/2 =

4/5

Steps

Convert the mixed fraction into fraction

simplify the fraction

GCF(28, 35) = 7

2

45

=

(2 x 5) + 45

=

10 + 45

=

145

145

÷

72

=

145

x

27

14 x 25 x 7

=

2835

GCF(28, 35) = 7

2835

=

28 ÷ 735 ÷ 7

=

45

∴

2

45

÷

72

=

45

17

1 2/8 ÷ 6/3 =

5/8

Steps

Convert the mixed fraction into fraction

simplify the fraction

GCF(30, 48) = 6

1

28

=

(1 x 8) + 28

=

8 + 28

=

108

108

÷

63

=

108

x

36

10 x 38 x 6

=

3048

GCF(30, 48) = 6

3048

=

30 ÷ 648 ÷ 6

=

58

∴

1

28

÷

63

=

58

18

9/8 ÷ 8 5/7 =

63/488

Steps

Convert the mixed fraction into fraction

8

57

=

(8 x 7) + 57

=

56 + 57

=

617

98

÷

617

=

98

x

761

9 x 78 x 61

=

63488

∴

98

÷

8

57

=

63488

19

3 6/9 ÷ 7/4 =

2 2/21

Steps

Convert the mixed fraction into fraction

simplify the fraction

GCF(132, 63) = 3

Convert the fraction into mixed fraction

3

69

=

(3 x 9) + 69

=

27 + 69

=

339

339

÷

74

=

339

x

47

33 x 49 x 7

=

13263

GCF(132, 63) = 3

13263

=

132 ÷ 363 ÷ 3

=

4421

4421

=

4221

+

221

= 2

221

∴

3

69

÷

74

=

2

221

20

10/4 ÷ 9 2/7 =

7/26

Steps

Convert the mixed fraction into fraction

simplify the fraction

GCF(70, 260) = 10

9

27

=

(9 x 7) + 27

=

63 + 27

=

657

104

÷

657

=

104

x

765

10 x 74 x 65

=

70260

GCF(70, 260) = 10

70260

=

70 ÷ 10260 ÷ 10

=

726

∴

104

÷

9

27

=

726

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I can answer you simple math queries!

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