operasi pengurangan pecahan

3. 2 4/5 - 1 2/3 = 14/5 - 5/3
=42/15 - 25-15
=17/15

1. 2 4/5-1 2/3=14/5-5/3=42/15-25/15
=17/15=1 2/15
2. 9 6/8-2/4-2/6=78/8-2/4-2/6
=234/24-12/24-8/24
=222/24-8/24=214/24=8 22/24
=8 11/12
Maaf kalau salah