tolong dijawab ya dikumpulin besok banyak poin

5]
5/6 + 2/7
= 35/42 + 12/42
= 47/42
= 1 5/42

6]
3/5 + 4/6
= 18/30 + 20/30
= 38/30
= 1 8/30
= 1 4/15

7]
5/8 + 4/5
= 25/40 + 32/40
= 57/40
= 1 17/40

8]
6/10 + 8/9
= 54/90 + 80/90
= 134/90
= 1 44/90
= 1 22/45

9]
16/25 + 7/15
= 48/75 + 35/75
= 83/75
= 1 8/75

10]
4/21 + 15/28
= 16/84 + 45/84
= 61/84