2per25 dibagi 6per10dibagi 5per9

2/25 : 6/10 : 5/9
2/25 * 10/6 * 9/5
= 2*10*9 /25*5*6
= 2*90/ 25*30
= 2 *3 / 25
= 6 / 25

2/25÷6/10÷5/9
2/25×10/6=2/15
2/15×9/5=6/25 semoga terbantu