3/5-1/3+1/4-1/2 bantu jawab ya kak

3/5 - 1/3 + 1/4 - 1/2
3/5 - 1/3 = ....
(9-5)/15 = 4/15

4/15 + 1/4 = ....
(16+15)/60 = 31/60

31/60 - 1/2 = ....
31-30/60 = 1/60

jawabannya 1/60

36-20+15-30
-------------------
60
=1/60