Add 10/63 and 56/72
10/63 + 56/72 is 59/63.
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,
10/63 = 10 × 8/63 × 8 = 80/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
56/72 = 56 × 7/72 × 7 = 392/504 - Add the two like fractions:
80/504 + 392/504 = 80 + 392/504 = 472/504 - 472/504 simplified gives 59/63
- So, 10/63 + 56/72 = 59/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/63+56/72 30/63+56/72 50/63+56/72 70/63+56/72