Question

сократите 22×10/15×33
9×2×3/8×18×21
8×7+8×3/16×25-16×5
Помогите пожалуйста!!!​

Answer 1

Ответ:

22×10/15×33 = 11×5/5×11 = 1

9×2×3/8×18×21 = 18×3/144×21 = 6/48×7 = 6/336 = 56

8×7+8×3/16×25-16×5 = 80/320 = 1/4