Subtraction for Mixed FractionsDifferent Denominators 4Version 1 Name:________________________

Solve the fraction problem and reduce the answer to simplest form.

83
 8 12
-29
 6 26
=
83
 8 × 13 12 × 13
-29
 6 × 6 26 × 6
>>>> 83
 104 156
-29
 36 156
>>>> 54
 68 156
>>>> 54
 17 39
71
 2 5
-68
 3 19
=
71
 2 × 19 5 × 19
-68
 3 × 5 19 × 5
>>>> 71
 38 95
-68
 15 95
>>>> 3
 23 95
94
 7 9
-27
 6 28
=
94
 7 × 28 9 × 28
-27
 6 × 9 28 × 9
>>>> 94
 196 252
-27
 54 252
>>>> 67
 142 252
>>>> 67
 71 126
88
 7 15
-40
 19 20
=
88
 7 × 4 15 × 4
-40
 19 × 3 20 × 3
>>>> 88
 28 60
-40
 57 60
>>>> 47
 31 60
73
 10 16
-71
 7 10
=
73
 10 × 5 16 × 5
-71
 7 × 8 10 × 8
>>>> 73
 50 80
-71
 56 80
>>>> 1
 74 80
>>>> 1
 37 40
41
 4 5
-41
 1 17
=
41
 4 × 17 5 × 17
-41
 1 × 5 17 × 5
>>>> 41
 68 85
-41
 5 85
>>>>
 63 85
56
 9 20
-8
 7 18
=
56
 9 × 9 20 × 9
-8
 7 × 10 18 × 10
>>>> 56
 81 180
-8
 70 180
>>>> 48
 11 180
84
 1 12
-13
 7 9
=
84
 1 × 3 12 × 3
-13
 7 × 4 9 × 4
>>>> 84
 3 36
-13
 28 36
>>>> 70
 11 36
53
 4 5
-18
 3 6
=
53
 4 × 6 5 × 6
-18
 3 × 5 6 × 5
>>>> 53
 24 30
-18
 15 30
>>>> 35
 9 30
>>>> 35
 3 10
47
 3 10
-21
 9 13
=
47
 3 × 13 10 × 13
-21
 9 × 10 13 × 10
>>>> 47
 39 130
-21
 90 130
>>>> 25
 79 130