18⼀11-(7⼀11+3⼀8)怎样简便就怎样算?

2024-12-02 20:16:00
推荐回答(5个)
回答1:

回答2:

18/11-(7/11+3/8) = 0.625

回答3:

18/11-(7/11+3/8)
=18/11-7/11-3/8
=1-3/8
=5/8

回答4:

18/11-7/11-3/8
5/8

回答5:

18/11-(7/11+3/8)
=18/11-7/11-3/8
=(18/11-7/11)-3/8
=11/11-3/8
=8/8-3/8
=5/8