595-39-27-24简便计算?

2025-06-25 23:23:53
推荐回答(2个)
回答1:

简便计算过程如下:

595-39-27-24

=595-24-(39+27)

=571-66

=505

回答2:

595-39-27-24

=595-(39+27+24)
=595-90
=505