Add 7/63 and 84/56
1st number: 7/63, 2nd number: 1 28/56
7/63 + 84/56 is 29/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 56 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 63 × 8 = 504,
7/63 = 7 × 8/63 × 8 = 56/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
84/56 = 84 × 9/56 × 9 = 756/504 - Add the two like fractions:
56/504 + 756/504 = 56 + 756/504 = 812/504 - 812/504 simplified gives 29/18
- So, 7/63 + 84/56 = 29/18
In mixed form: 111/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/63+84/56 21/63+84/56 35/63+84/56 49/63+84/56