Question

1/15+11/12+3/4等于多少答案要是分数？

Answer 1

这道题是这样算的:
1/15+11/12+3/4
=4/60+55/60+45/60
=104/60
=26/15

Answer 2

1/15+11/12+3/4
=1/15+(1-1/12)+3/4
=1+1/15+(3/4-1/12)
=1+1/15+(9/12-1/12)
=1+1/15+8/12
=1+1/15+2/3
=1+1/15+10/15
=1+(1/15+10/15)
=1又11/15