2⼀7+5⼀9等于几分之几?

2024-11-16 09:53:38
推荐回答(4个)
回答1:

2/7+5/9等于(63)分之(53),
2/7+5/9
=18/63+35/63
=53/63

回答2:

2/7+5/9
=18/63+32/63
=50/63

回答3:

解:2/7+5/9=18/63+35/63=53/63

回答4:

=18/63+35/63=53/63