Add 4/9 and 3/72
4/9 + 3/72 is 35/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 9 × 8 = 72,
4/9 = 4 × 8/9 × 8 = 32/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
3/72 = 3 × 1/72 × 1 = 3/72 - Add the two like fractions:
32/72 + 3/72 = 32 + 3/72 = 35/72 - So, 4/9 + 3/72 = 35/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/9+3/72 4/9+6/72 4/18+3/72 12/9+3/72 4/9+9/72 4/27+3/72 20/9+3/72 4/9+15/72 4/45+3/72 28/9+3/72 4/9+21/72 4/63+3/72