Add 15/48 and 6/72
15/48 + 6/72 is 19/48.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 72 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 48 × 3 = 144,
15/48 = 15 × 3/48 × 3 = 45/144 - Likewise, for the 2nd fraction, since 72 × 2 = 144,
6/72 = 6 × 2/72 × 2 = 12/144 - Add the two like fractions:
45/144 + 12/144 = 45 + 12/144 = 57/144 - 57/144 simplified gives 19/48
- So, 15/48 + 6/72 = 19/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/48+6/72 15/48+12/72 15/96+6/72 45/48+6/72 15/48+18/72 75/48+6/72 15/48+30/72 15/48+42/72