Add 3/14 and 2/12
3/14 + 2/12 is 8/21.
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,
3/14 = 3 × 6/14 × 6 = 18/84 - Likewise, for the 2nd fraction, since 12 × 7 = 84,
2/12 = 2 × 7/12 × 7 = 14/84 - Add the two like fractions:
18/84 + 14/84 = 18 + 14/84 = 32/84 - 32/84 simplified gives 8/21
- So, 3/14 + 2/12 = 8/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/14+2/12 3/14+4/12 3/28+2/12 3/14+2/24 9/14+2/12 3/14+6/12 3/42+2/12 3/14+2/36 15/14+2/12 3/14+10/12 3/70+2/12 3/14+2/60 21/14+2/12 3/14+14/12 3/98+2/12 3/14+2/84