1. 2/5+4/15=
2. 5/6+5/12=
3. 3/9+4/13=
4. 5/6+5/16=
5. 5/9+5/16=
Tolong jawab ya kakak2….
Pakai cara ya kak
1. 2/5 + 4/15 = 2×3/5×3 + 4/15
6/15 + 4/15 = 10/15 = 10:5/15:5 = 2/3
2. 5/6 + 5/12 = 5×2/6×2 + 5/12
= 10/12 + 5/12 = 15/12 = 15:3/12:3 = 5/4