5⼀6加1⼀2加2⼀3(脱式计算)必须一步一步的,快点!

2024-11-13 22:57:14
推荐回答(1个)
回答1:

5/6+1/2+2/3
=5/6+3/6+4/6
=(5+3+4)/6
=12/6
=2