(125x12)x8二种简便

2025-03-21 07:00:21
推荐回答(2个)
回答1:

125X12X8=125X8X12=1000X12=12000
125X12X8=125X4X3X8=500X24=12000

回答2:

=125×8×12=1000×12=12000