6⼀7减6⼀7×5⼀6简便运算

6/7减6/7×5/6简便运算
2024-11-29 19:11:50
推荐回答(3个)
回答1:


回答2:

简便计算:
6/7-6/7×5/6
=6/7×(1-5/6)
=6/7×1/6
=1/7

回答3:

6/7-6/7×5/6
=6/7×(1-5/6)
=6/7×1/6
=1/7
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