Add 7/63 and 5/28
7/63 + 5/28 is 73/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 28 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 63 × 4 = 252,
7/63 = 7 × 4/63 × 4 = 28/252 - Likewise, for the 2nd fraction, since 28 × 9 = 252,
5/28 = 5 × 9/28 × 9 = 45/252 - Add the two like fractions:
28/252 + 45/252 = 28 + 45/252 = 73/252 - So, 7/63 + 5/28 = 73/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/63+5/28 7/63+10/28 7/63+5/56 21/63+5/28 7/63+15/28 7/63+5/84 35/63+5/28 7/63+25/28 49/63+5/28 7/63+35/28