Add 15/30 and 7/24
15/30 + 7/24 is 19/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 30 × 4 = 120,
15/30 = 15 × 4/30 × 4 = 60/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
7/24 = 7 × 5/24 × 5 = 35/120 - Add the two like fractions:
60/120 + 35/120 = 60 + 35/120 = 95/120 - 95/120 simplified gives 19/24
- So, 15/30 + 7/24 = 19/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 15/30+14/24 15/60+7/24 15/30+7/48 45/30+7/24 15/30+21/24 15/90+7/24 15/30+7/72 75/30+7/24 15/30+35/24 15/30+49/24