1 3/5x 2/3=...... 2 6/7x 3/4=.... 4 5/8x 3/5=.... 5 3/6x2/4=.... 6 2/4x 3/5=....

1. 6 / 15 = 2 / 5
2. 18 / 28 = 9 / 14
4. 15 / 40 = 3 / 8
5. 6 / 24 = 2 / 8 = 1 / 4
6. 6 / 20 = 3 / 10
maap kalo ada yang salah