Add 15/48 and 5/72
15/48 + 5/72 is 55/144.
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,
5/72 = 5 × 2/72 × 2 = 10/144 - Add the two like fractions:
45/144 + 10/144 = 45 + 10/144 = 55/144 - So, 15/48 + 5/72 = 55/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/48+5/72 15/48+10/72 15/96+5/72 45/48+5/72 15/48+15/72 75/48+5/72 15/48+25/72 15/48+35/72