Add 56/28 and 7/63
1st number: 2 0/28, 2nd number: 7/63
56/28 + 7/63 is 19/9.
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,
56/28 = 56 × 9/28 × 9 = 504/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
7/63 = 7 × 4/63 × 4 = 28/252 - Add the two like fractions:
504/252 + 28/252 = 504 + 28/252 = 532/252 - 532/252 simplified gives 19/9
- So, 56/28 + 7/63 = 19/9
In mixed form: 21/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/28+14/63 56/28+21/63 56/84+7/63 56/28+35/63 56/28+49/63