Question

помогите умоляю быстрее ​

Answer 1

№1

1)3 7/9 + 5 1/6 = 8 17/18

2) 8 7/16 + 3 3/10 = 11 59/80

3) 6 2/3 + 9 7/18 = 16 1/18

4) 9 3/16 + 4 7/12 + 3 5/24  = 16 47/48

№2

1) 8 3/7 - 4 2/5 = 4 1/35

2) 6 11/15 - 2 7/10 = 4 1/30

3) 16 17/18 - 2 11/12 = 14 1/36

4) 18 13/48 - 5 3/64 = 13 43/192

№3 на фото