Вычисли.
6×(72-63). (45÷5)×3
(17+37)÷9. (920-839)÷9
(24÷6)×8. (801-765)÷9
7×(56-47). 700-(82+364)
(32+40)÷9. 72÷(36÷4)

6•(72-63)=54(17+37):9=6(24:6)•8=327•(56-47)=63(32+40):9=8(45:5)•3=27(920-839):9=9(801-765):9=4700-(82+364)=25472:(36:4)=8