Add 24/15 and 3/18
1st number: 1 9/15, 2nd number: 3/18
24/15 + 3/18 is 53/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 18 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 15 × 6 = 90,
24/15 = 24 × 6/15 × 6 = 144/90 - Likewise, for the 2nd fraction, since 18 × 5 = 90,
3/18 = 3 × 5/18 × 5 = 15/90 - Add the two like fractions:
144/90 + 15/90 = 144 + 15/90 = 159/90 - 159/90 simplified gives 53/30
- So, 24/15 + 3/18 = 53/30
In mixed form: 123/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/15+3/18 24/15+6/18 24/30+3/18 24/15+3/36 72/15+3/18 24/15+9/18 24/45+3/18 24/15+3/54 24/15+15/18 24/75+3/18 24/15+3/90 24/15+21/18