Add 6/63 and 9/72
6/63 + 9/72 is 37/168.
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,
6/63 = 6 × 8/63 × 8 = 48/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
9/72 = 9 × 7/72 × 7 = 63/504 - Add the two like fractions:
48/504 + 63/504 = 48 + 63/504 = 111/504 - 111/504 simplified gives 37/168
- So, 6/63 + 9/72 = 37/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/63+9/72 6/63+18/72 18/63+9/72 6/63+27/72 30/63+9/72 6/63+45/72 42/63+9/72 6/63+63/72