3-(6⼀7+3⼀14)分数表示等于几?

2025-03-05 02:17:12
推荐回答(2个)
回答1:

14/27

回答2:

=3-(12/14+3/14)
=3-15/14
=3-14/14-1/14
=2-1/14
=27/14