Question

simplifique as frações, a fim de torna-las irredutíveis: 22/18, 15/20, 99/55 e 72/45 48/144 44/36 75 /225

Answer 1

22/18=11/9
15/20=5/4
99/55=9/5
72/45=8/5
48/144=1/3
44/36=11/9
75/225=1/3