Add 1/72 and 6/63
1/72 + 6/63 is 55/504.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 63 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 72 × 7 = 504,
1/72 = 1 × 7/72 × 7 = 7/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
6/63 = 6 × 8/63 × 8 = 48/504 - Add the two like fractions:
7/504 + 48/504 = 7 + 48/504 = 55/504 - So, 1/72 + 6/63 = 55/504
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/72+6/63 1/72+12/63 3/72+6/63 1/72+18/63 5/72+6/63 1/72+30/63 7/72+6/63 1/72+42/63