1 per 3 x 4 per 5 : 16 per 9, bagaimana caranya?

1/3 x 4/5 : 16/9
= 4/5 : 16/9
= 4/5 x 9/16
= 1/5 x 9/4
= 9/20

1/3 x 4/5 ÷ 16/9 = 4/15 × 9/16
= 36/240
= 3/20

Semoga membantu yaa:)