Add 5/56 and 54/63
5/56 + 54/63 is 53/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 63 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 56 × 9 = 504,
5/56 = 5 × 9/56 × 9 = 45/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
54/63 = 54 × 8/63 × 8 = 432/504 - Add the two like fractions:
45/504 + 432/504 = 45 + 432/504 = 477/504 - 477/504 simplified gives 53/56
- So, 5/56 + 54/63 = 53/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/56+54/63 15/56+54/63 25/56+54/63 35/56+54/63