Add 8/12 and 14/7
1st number: 8/12, 2nd number: 2 0/7
8/12 + 14/7 is 8/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 7 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 12 × 7 = 84,
8/12 = 8 × 7/12 × 7 = 56/84 - Likewise, for the 2nd fraction, since 7 × 12 = 84,
14/7 = 14 × 12/7 × 12 = 168/84 - Add the two like fractions:
56/84 + 168/84 = 56 + 168/84 = 224/84 - 224/84 simplified gives 8/3
- So, 8/12 + 14/7 = 8/3
In mixed form: 22/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/12+14/7 8/12+28/7 8/24+14/7 24/12+14/7 8/12+42/7 8/36+14/7 8/12+14/21 40/12+14/7 8/12+70/7 8/60+14/7 8/12+14/35 56/12+14/7 8/12+98/7 8/84+14/7 8/12+14/49