Question

Tiga pecahan yang senilai dengan pecahan :
2/7, 30/36, 5/8, 12/15, 60/81

Answer 1

2/7= 4/14,6/21,8/28
30/36= 15/18, 10/12, 5/6
5/8= 10/16, 15/24, 20/32
12/15= 4/5, 24/30, 36/45
60/81= 20/27, 120/162, 180/243