Add 2/56 and 84/63
1st number: 2/56, 2nd number: 1 21/63
2/56 + 84/63 is 115/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 63 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 56 × 9 = 504,
2/56 = 2 × 9/56 × 9 = 18/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
84/63 = 84 × 8/63 × 8 = 672/504 - Add the two like fractions:
18/504 + 672/504 = 18 + 672/504 = 690/504 - 690/504 simplified gives 115/84
- So, 2/56 + 84/63 = 115/84
In mixed form: 131/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/56+84/63 6/56+84/63 10/56+84/63 14/56+84/63