Add 84/14 and 14/12
1st number: 6 0/14, 2nd number: 1 2/12
84/14 + 14/12 is 43/6.
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,
14/12 = 14 × 7/12 × 7 = 98/84 - Add the two like fractions:
504/84 + 98/84 = 504 + 98/84 = 602/84 - 602/84 simplified gives 43/6
- So, 84/14 + 14/12 = 43/6
In mixed form: 71/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/14+28/12 84/28+14/12 84/14+14/24 84/14+42/12 84/42+14/12 84/14+14/36 84/14+70/12 84/70+14/12 84/14+14/60 84/14+98/12 84/98+14/12 84/14+14/84