Add 28/72 and 9/24
28/72 + 9/24 is 55/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 24 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
28/72 = 28 × 1/72 × 1 = 28/72 - Likewise, for the 2nd fraction, since 24 × 3 = 72,
9/24 = 9 × 3/24 × 3 = 27/72 - Add the two like fractions:
28/72 + 27/72 = 28 + 27/72 = 55/72 - So, 28/72 + 9/24 = 55/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/72+9/24 28/72+18/24 28/72+9/48 84/72+9/24 28/72+27/24 28/72+9/72 28/72+45/24 28/72+63/24