Add 56/21 and 14/63
1st number: 2 14/21, 2nd number: 14/63
56/21 + 14/63 is 26/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 63 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 21 × 3 = 63,
56/21 = 56 × 3/21 × 3 = 168/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
14/63 = 14 × 1/63 × 1 = 14/63 - Add the two like fractions:
168/63 + 14/63 = 168 + 14/63 = 182/63 - 182/63 simplified gives 26/9
- So, 56/21 + 14/63 = 26/9
In mixed form: 28/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/21+28/63 56/42+14/63 56/21+42/63 56/63+14/63 56/21+70/63 56/21+98/63