1) 6/10 (3x2=6 and 5x2=10)
2) 9/15 (3x3=9 and 5x3=15)
3) 12/20 (3x4=12 and 5x4=20)
You multiply the numerator and denominator by a common integer like 2, 3, 4, 5, etc.
When you want to find an equivalent fraction, you multiply the numerator and the denominator by 2. If you need to find another equivalent fraction, you will multiply it by 3 and so on.
