Add 25/72 and 3/9
25/72 + 3/9 is 49/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 9 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
25/72 = 25 × 1/72 × 1 = 25/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
3/9 = 3 × 8/9 × 8 = 24/72 - Add the two like fractions:
25/72 + 24/72 = 25 + 24/72 = 49/72 - So, 25/72 + 3/9 = 49/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/72+3/9 25/72+6/9 25/72+3/18 75/72+3/9 25/72+3/27 25/72+15/9 25/72+3/45 25/72+21/9 25/72+3/63