tolong plis pake cara, kalo perlu difoto

1. 4 3/13 + 2 2/3
= 55/13 + 8/3
= 63/3
2. 5 1/15 - 2 1/9 - 2/5
= 75/15 - 19/9 - 2/5
=56/6 - 2/5
= 54/1
= 54

Maaf ya , kalau tulisan ku gak kelas, dan maaf , jika jawabanku salah....