Краткое пояснение: Сравниваем значения выражений, выполняя последовательно все действия.
- 586 ⋅ 10 ⋅ 7 и 586 ⋅ 70
- 586 ⋅ 10 ⋅ 7 = 5860 ⋅ 7 = 41020
- 586 ⋅ 70 = 41020
Выражения равны: 586 ⋅ 10 ⋅ 7 = 586 ⋅ 70
- 36 ⋅ 800 и 36 ⋅ 8 ⋅ 100
- 36 ⋅ 800 = 28800
- 36 ⋅ 8 ⋅ 100 = 288 ⋅ 100 = 28800
Выражения равны: 36 ⋅ 800 = 36 ⋅ 8 ⋅ 100
- 1 200 : 20 и 1 200 : 100 ⋅ 2
- 1 200 : 20 = 60
- 1 200 : 100 ⋅ 2 = 12 ⋅ 2 = 24
60 > 24
1 200 : 20 > 1 200 : 100 ⋅ 2
- 900 : 10 : 5 и 900 : 50
- 900 : 10 : 5 = 90 : 5 = 18
- 900 : 50 = 18
Выражения равны: 900 : 10 : 5 = 900 : 50