Add 60/63 and 49/72
60/63 + 49/72 is 823/504.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 72 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 63 × 8 = 504,
60/63 = 60 × 8/63 × 8 = 480/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
49/72 = 49 × 7/72 × 7 = 343/504 - Add the two like fractions:
480/504 + 343/504 = 480 + 343/504 = 823/504 - So, 60/63 + 49/72 = 823/504
In mixed form: 1319/504
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/63+98/72