1⼀8+2⼀9等于多少?

2024-11-09 08:17:15
推荐回答(3个)
回答1:

1/8+2/9等于25/72

回答2:

1/8+2/9
=9/72+16/72
=25/72

回答3:

=9/72+16/72
=25/72