125Ⅹ45X6简便计算？

Question

如题所述

Answer 1

125Ⅹ45X6简便
=125×（50-5）×6
=125×（300-30）
=125×270
=125×（300-30）
=125×300-125×30
=37500-3750
=37500-4000+250
=33500+250
=33750

Answer 2

125Ⅹ45X6简便计算？
125Ⅹ45X6
=45*3*45*6
=5*9*3*5*9*6
=5*5*9*9*9*2
=2*5*5*9*9*9
=33750

Answer 3

根据题目可得
125×45×6
=125×6×5×9
=750×5×9
=3750×（10-1）
=37500-3750
=33750

Answer 4

125×45×6=33750
45×6=270
125×45=5625
5625×6=33750
270×125=33750

Answer 5

125*45*6＝125*9*5*6＝1025*30＝30750