Question

simplifique as frações

25/30

36/18

85/45

280/100

136/90

170/45

Answer 1

25/30 :(5/5)= 5/6

36/18 = 2

85/45 :(5/5) = 17/9

280/100 :(20/20) = 14/5

136/90 :(2/2) = 68/45

170/45 :(5/5) = 34/9