tolong dong ka,ubah 1,5 , 4,5 dan 2,65 pake cara nya pleass

1,5 = 15/10 = 3/2 = 1 1/2
4,5 = 45/10 = 9/2 = 4 1/2
2,65 = 265/100 = 53/50 = 1 3/50
Maaf kalau salah