3分之2乘以4分之1除以(4分之3一4分之1)简便计算

2025-04-15 05:13:42
推荐回答(2个)
回答1:

2/3×1/4÷(3/4-1/4)
=2/3×1/4÷1/2
=1/6×2
=1/3

回答2:

3分之2