75×24怎么用简便计算?

75×24怎么用简便计算?急啊!求求大家啦!
2024-11-15 06:42:44
推荐回答(5个)
回答1:

解答:

75×24
=75×(20+4)
=75×20+75×4
=1500+300
=1800

回答2:

75x24 = 3x25x4x6 = 3x100x6 = 1800

回答3:

75×24
=75*(20+4)
=75*20+75*4
=1500+300
=1800

回答4:

75×24
=75×(20+4)
=75×20+75×4
=1500+300
=1800

OK

回答5:

70*24+5*24
=1680+120
=1800