Add 9/30 and 9/50
9/30 + 9/50 is 12/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 50 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 30 × 5 = 150,
9/30 = 9 × 5/30 × 5 = 45/150 - Likewise, for the 2nd fraction, since 50 × 3 = 150,
9/50 = 9 × 3/50 × 3 = 27/150 - Add the two like fractions:
45/150 + 27/150 = 45 + 27/150 = 72/150 - 72/150 simplified gives 12/25
- So, 9/30 + 9/50 = 12/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/30+9/50 9/30+18/50 9/60+9/50 27/30+9/50 9/30+27/50 9/90+9/50 45/30+9/50 9/30+45/50 63/30+9/50 9/30+63/50