Question

помогите 18 заданий за 1 задание 1 бал пожалуйста с пояснениям

Answer 1

Пошаговое объяснение:

1) 3/63 = 3:3/63:3 = 1/21.

2) 8/10 = 8:2/10:2 = 4/5.

3) 4/96 = 4:4/96:4 = 1/24.

4) 1 10/25 = 1 10:5/25:5 = 1 2/5.

5) 2 14/16 = 2 14:2/16:2 = 2 7/8.

6) 7 7/84 = 7 7:7/84:7 = 7 1/12.

7) 21 28/32 = 21 28:4/32:4 = 21 7/8.

8) 9 12/30 = 9 12:6/30:6 = 9 2/5.

9) 3 26/30 = 3 26:2/30:2 = 3 13/15.

10) 3 18/24 = 3 18:6/24:6 = 3 3/4.

11) 25/75 = 25:25/75:25 = 1/3.

12) 42/126 = 42:42/126:42 = 1/3.

13) 4 33/77 = 4 33:11/77:11 = 4 3/7.

14) 8 35/84 = 8 35:7/84:7 = 8 5/12.

15) 48/72 = 48:24/72:24 = 2/3.

16) 6 34/50 = 6 34:2/50:2 = 6 17/25.

17) 10 15/63 = 10 15:3/63:3 = 10 5/21.

18) 12 16/20 = 12 16:4/20:4 = 12 4/5.