48×52×2-4×48简便运算怎么做?

2025-02-26 16:01:34
推荐回答(5个)
回答1:

48×52×2-4×48

48×104-4×48

=48×(104-4)

=48

【运用乘法分配律】


望采纳,谢谢!

回答2:

48×52×2-4×48
=48×(52×2-4)
=48×100
=4800

回答3:

48×52×2-4×48
=48×104-192
=(50-2)×104-192
=50×104-2×104-192
=5200-208-192
=5200-(208+192)
=5200-400
=4800

回答4:

48(52x2-4)=48x100=4800

回答5:

48×52×2-4×48
=48×(52×2-4)
=48×100 =4800