Add 3/28 and 56/63
3/28 + 56/63 is 251/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 28 × 9 = 252,
3/28 = 3 × 9/28 × 9 = 27/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
56/63 = 56 × 4/63 × 4 = 224/252 - Add the two like fractions:
27/252 + 224/252 = 27 + 224/252 = 251/252 - So, 3/28 + 56/63 = 251/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/28+56/63 3/56+56/63 9/28+56/63 3/84+56/63 15/28+56/63 21/28+56/63