Add 15/30 and 6/24
15/30 + 6/24 is 3/4.
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,
6/24 = 6 × 5/24 × 5 = 30/120 - Add the two like fractions:
60/120 + 30/120 = 60 + 30/120 = 90/120 - 90/120 simplified gives 3/4
- So, 15/30 + 6/24 = 3/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 15/30+12/24 15/60+6/24 15/30+6/48 45/30+6/24 15/30+18/24 15/90+6/24 15/30+6/72 75/30+6/24 15/30+30/24 15/30+42/24