5分之3除以3分之4加5分之2乘4分之3减4分之3简便

2024-10-31 21:34:54
推荐回答(2个)
回答1:

3/5÷4/3+2/5X3/4-3/4
=3/5X3/4+2/5X3/4-3/4
=3/4X(3/5+2/5-1)
=0

回答2:

3/5÷4/3+2/5x3/4-3/4
=3/5*3/4+2/5x3/4-3/4
=3/4*(3/5+2/5-1)
=3/4*0
=0