提取公因数简便运算3.75X735-8分之三X5730+16.2X62.5 ==要简便的,要有运算过程
问题描述:
提取公因数简便运算
3.75X735-8分之三X5730+16.2X62.5
=
=
要简便的,要有运算过程
答
=0.375(10*735-5730)+16.2*62.5
=0.375*1620+16.2*62.5
=16.2(0.375*100+62.5)
=1620