4⼀5×(1-1⼀3)×5⼀6简便运算。

2025-03-21 18:53:07
推荐回答(3个)
回答1:

5分之4×(1-3分之1)×6分之5
=5分之4×6分之5×(1-3分之1)
=3分之2×3分之2
=9分之4

回答2:

4/9
解析:
(4/5)×(1-1/3)×(5×6)
=(4/5)×(2/3)×(5×6)
=(2×4×5)/(3×5×6)
=8/18
=4/9

回答3:

原式
=4/5 ×2/3 ×5/6
=4/9