Question

1. 8×4/11+8×7/11
2. 5×1/7+5×6/7
3. 2/5×6/13+1/4×6/13
4. 5/8×5/6-1/4×5/6
5.3/5-3/5×2/7
6. 1/7×1/8+1/7×1/6

Answer 1

Ответ: ↓↓

1. 8×4/11+8×7/11=8

2. 5×1/7+5×6/7 =5

3. 2/5×6/13+1/4×6/13 =3/10

4. 5/8×5/6-1/4×5/6 =5/16

5. 3/5-3/5×2/7 =1/7

6. 1/7×1/8+1/7×1/6=1/24

Пошаговое объяснение: удачи!