Question

11/18 : 14/15 : 7/9 =
9/5 : 8/9 : 15/11 =

Answer 1

 11/18 ; 7/9 ; 14/15

8/9 ; 15/11 ; 9/5

Answer 2

11/18 x 15/14 x 9/7 = 165/196

9/5 x 9/8 x 11/15 = 297/200

Answer 3

a: \(=\dfrac{11}{18}\cdot\dfrac{15}{14}\cdot\dfrac{9}{7}=\dfrac{165}{196}\)

b: \(=\dfrac{9}{5}\cdot\dfrac{9}{8}\cdot\dfrac{11}{15}=\dfrac{297}{200}\)