Add 27/56 and 4/63
27/56 + 4/63 is 275/504.
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,
27/56 = 27 × 9/56 × 9 = 243/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
4/63 = 4 × 8/63 × 8 = 32/504 - Add the two like fractions:
243/504 + 32/504 = 243 + 32/504 = 275/504 - So, 27/56 + 4/63 = 275/504
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/56+4/63 27/56+8/63 81/56+4/63 27/56+12/63 27/56+20/63 27/56+28/63