Add 2/12 and 4/84
2/12 + 4/84 is 3/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 12 × 7 = 84,
2/12 = 2 × 7/12 × 7 = 14/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
4/84 = 4 × 1/84 × 1 = 4/84 - Add the two like fractions:
14/84 + 4/84 = 14 + 4/84 = 18/84 - 18/84 simplified gives 3/14
- So, 2/12 + 4/84 = 3/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/12+4/84 2/12+8/84 2/24+4/84 6/12+4/84 2/12+12/84 2/36+4/84 10/12+4/84 2/12+20/84 2/60+4/84 14/12+4/84 2/12+28/84 2/84+4/84