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