find the two ratios that are eequivalent to each given ratio

9/12
4/20
15/25
7/12
14/7
11/22
10/3
18/28
12/27
i don't no how to do this so yea please answer

1 answer

for each fraction multiply with the same number NR and DR
for 9/12
18/24,3/4,27/36
Continue for all the fractions