1) 5*0/25 + (72/1-0) / 9+6/6 = 2) 24 / (3*8) - (7*0+1) * 1+8/1=

Первый пример.

5 * 0 / 25 + (72 / 1 - 0) / 9 + 6 / 6 = 9;

5 * 0 = 0;

0 / 25 = 0;

72 / 1 = 72;

72 - 0 = 72;

72 / 9 = 8;

0 + 8 = 8;

6 / 6 = 1;

8 + 1 = 9;

Второй пример.

24 / (3 * 8) - (7 * 0 + 1) * 1 + 8 / 1 = 8;

3 * 8 = 24;

24 / 24 = 1;

7 * 0 = 0;

0 + 1 = 1;

1 * 1 = 1;

1 - 1 = 0;

8 / 1 = 8;

0 + 8 = 8;