8⼀25÷(6⼀7)×3⼀7的简便方法?

2024-12-21 10:40:08
推荐回答(2个)
回答1:

8/25÷(6/7)×3/7
=8/25×7/6×3/7
=8/25×(7/6×3/7)
=8/25×1/2
=4/25

回答2:

=8/25×7/6×3/7
=8/25×1/2
=4/25