Add 84/14 and 49/12
1st number: 6 0/14, 2nd number: 4 1/12
84/14 + 49/12 is 121/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 12 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 14 × 6 = 84,
84/14 = 84 × 6/14 × 6 = 504/84 - Likewise, for the 2nd fraction, since 12 × 7 = 84,
49/12 = 49 × 7/12 × 7 = 343/84 - Add the two like fractions:
504/84 + 343/84 = 504 + 343/84 = 847/84 - 847/84 simplified gives 121/12
- So, 84/14 + 49/12 = 121/12
In mixed form: 101/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/14+98/12 84/28+49/12 84/14+49/24 84/42+49/12 84/14+49/36 84/70+49/12 84/14+49/60 84/98+49/12 84/14+49/84