1. 4/5 + 5/6 + 2/3 = 2. 6/7 + 7/8 + 1/2 = 3. 4/6 +5/7 + 2/3 = 4. 8/8 + 6/8 + 5/5 = *tolong bantu ya :)

1. 24/30 + 25/30 + 20/30 = 69/30= 2 9/30
2. 28/42 + 30/42 + 28/42 = 86/42= 2 2/42
3. 40/40 + 30/40 + 40/40 = 110/40 = 2 30/40
maaf jika salah