Add 14/12 and 56/63
1st number: 1 2/12, 2nd number: 56/63
14/12 + 56/63 is 37/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 12 × 21 = 252,
14/12 = 14 × 21/12 × 21 = 294/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
56/63 = 56 × 4/63 × 4 = 224/252 - Add the two like fractions:
294/252 + 224/252 = 294 + 224/252 = 518/252 - 518/252 simplified gives 37/18
- So, 14/12 + 56/63 = 37/18
In mixed form: 21/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/12+56/63 14/24+56/63 42/12+56/63 14/36+56/63 70/12+56/63 14/60+56/63 98/12+56/63 14/84+56/63