Question

Вычисли удобным способом. Вставь пропущенные числа.
8 ⋅ 5 ⋅ 9 = (
⋅
) ⋅
=
⋅
=
4 ⋅ 3 ⋅ 7 =
⋅ (
⋅
) =
⋅
=

Answer 1

Ответ:

8*5*9=(8*5)*9=40*9=360

4*3*7=4*(3*7)=4*21=84

Пошаговое объяснение: