111ᘧ࿾34锧999ᘧ࿾7简便方法?

2025-03-04 23:13:49
推荐回答(3个)
回答1:

111x34+999x7
=111x(34+63)
=111x97
=111x100-111x3
=11100-333
=10767
以上就是简便计算过程。

回答2:

111✖️34➕999✖️7
=111✖️34➕111✖️63
=111x(34+63)
=111x100
=11100
希望能帮到你!

回答3:

111X34+999X7
=111X34+111X9X7
=111X(34+9X7)
=111X(34+63)
=111X97
=111X(100-3)
=111X100-111X3
=11100-333
=10767