pakai caranya buat besok pliss.fotoin juga ngapapa

1. 4/5 - 2/10 - 1/2 = 8/10 - 2/10 - 5/10= 1/10
2. 5 3/4 - 2 1/8 - 1 1/2 = (5-2-1) 6/8 - 1/8 - 4/8
= 2 1/8
3. 6 2/3 - 2 1/6 - 1/9 = 20/3 - 13/6 - 1/9
= 120/18 - 39/18 - 2/18
= 89/18
= 4 17/18
4. 5 5/6 - 1 1/3 - 1 1/2 = 35/6 - 4/3 - 3/2
= 35/6 - 8/6 - 9/6
= 18/6
= 3
5. 7 7/8 - 2/6 - 2 1/3 = 63/8 - 2/6 - 7/3
= 189/24 - 8/24 - 56/24
= 125/24
= 5 5/24
Maaf jika salah.