Question

помогите пожалуйста срочно​

Answer 1

1 - 3/4 = 4/4 - 3/4 = 1/4

2 - 5/6 = 12/6 - 5/6 = 7/6 = 1  1/6

9 - 11/12 = 8  12/12 - 11/12 = 8  1/12

7 - 1  7/8 = 56/8 - 15/8 = 41/8 = 5  1/8

5 - 2  2/5 = 25/5 - 12/5 = 13/5 = 2  3/5

6 - 5  5/8 = 48/8 - 45/8 = 3/8

8  3/11 - 4 = 4  3/11

4  7/15 - 3/20 = 67/15 - 3/20 = 268/60 - 9/60 = 259/60 = 4  19/60

1  5/12 - 9/10 = 17/12 - 9/10 = 85/60 - 54/60 = 31/60

6  3/10 - 11/15 = 63/10 - 11/15 = 189/30 - 22/30 = 167/30 = 5  17/30

5  7/8 - 9/10 = 47/8 - 9/10 = 235/40 - 36/40 = 199/40 = 4  39/40

7  5/12 - 3  2/9 = 89/12 - 29/9 = 267/36 - 116/36 = 151/36 = 4  7/36

10  1/2 - 4  9/14 = 21/2 - 65/14 = 147/14 - 65/14 = 82/14 = 5  12/14 = 5  6/7

7  4/7 - 5  7/9 = 53/7 - 52/9 = 477/63 - 364/63 = 113/63 = 1  50/63

2  3/10 - 1  11/15 = 23/10 - 26/15 = 69/30 - 52/30 = 17/30

5  3/8 - 3  5/6 = 43/8 - 23/6 = 129/24 - 92/24 = 37/24 = 1  13/24