Add 5/28 and 7/63
5/28 + 7/63 is 73/252.
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,
5/28 = 5 × 9/28 × 9 = 45/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
7/63 = 7 × 4/63 × 4 = 28/252 - Add the two like fractions:
45/252 + 28/252 = 45 + 28/252 = 73/252 - So, 5/28 + 7/63 = 73/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/28+7/63 5/28+14/63 5/56+7/63 15/28+7/63 5/28+21/63 5/84+7/63 25/28+7/63 5/28+35/63 35/28+7/63 5/28+49/63