Add 2/4 and 3/12
2/4 + 3/12 is 3/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 12 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 4 × 3 = 12,
2/4 = 2 × 3/4 × 3 = 6/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
3/12 = 3 × 1/12 × 1 = 3/12 - Add the two like fractions:
6/12 + 3/12 = 6 + 3/12 = 9/12 - 9/12 simplified gives 3/4
- So, 2/4 + 3/12 = 3/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/4+6/12 2/8+3/12 2/4+3/24 6/4+3/12 2/4+9/12 2/12+3/12 2/4+3/36 10/4+3/12 2/4+15/12 2/20+3/12 2/4+3/60 14/4+3/12 2/4+21/12 2/28+3/12 2/4+3/84