78×75+32×75用简便方法?

2025-03-01 02:09:57
推荐回答(3个)
回答1:

78*75+32*75
=(78+32)*75
=(100+10)75
=7500+750=8250

回答2:

=75x(78+32)
=75x110
=8250

回答3:

=75×(78+32)
=75×100
=7500