Add 7/12 and 63/49
1st number: 7/12, 2nd number: 1 14/49
7/12 + 63/49 is 157/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 49 is 588
Next, find the equivalent fraction of both fractional numbers with denominator 588 - For the 1st fraction, since 12 × 49 = 588,
7/12 = 7 × 49/12 × 49 = 343/588 - Likewise, for the 2nd fraction, since 49 × 12 = 588,
63/49 = 63 × 12/49 × 12 = 756/588 - Add the two like fractions:
343/588 + 756/588 = 343 + 756/588 = 1099/588 - 1099/588 simplified gives 157/84
- So, 7/12 + 63/49 = 157/84
In mixed form: 173/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/12+63/49 7/24+63/49 7/12+63/98 21/12+63/49 7/36+63/49 35/12+63/49 7/60+63/49 49/12+63/49 7/84+63/49