Ответ:
Примеры решения:
- 6300 : 70
- 6300 : 70 = (630 : 7) = 90
- 900 : 45
- 900 : 45 = (900 : 9) : 5 = 100 : 5 = 20
- 540 : 90
- 540 : 90 = (54 : 9) = 6
- 20 ⋅ 315
- 20 ⋅ 315 = 6300
- 1080 : 2
- 1080 : 2 = 540
- 90 ⋅ 12
- 90 ⋅ 12 = 1080
- 6 ⋅ 150
- 6 ⋅ 150 = 900
Примеры решения: