dan jangan lupa pake caranya!

1 1/2 × 3/4 = 3/2 × 3/4 = 9/8 = 1 1/8

2/7 ÷ 4/5 = 2/7 × 5/4 = 10/28 = 5/14

2 2/3 ÷ 4/9 × 1 6/9 = 8/3 ÷ 4/9 × 15/9
= 8/3 × 9/4 × 15/9
=72/12 × 15/9
= 6/1 × 5/3
= 30/3
=10