Add 4/12 and 15/14
1st number: 4/12, 2nd number: 1 1/14
4/12 + 15/14 is 59/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 14 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 12 × 7 = 84,
4/12 = 4 × 7/12 × 7 = 28/84 - Likewise, for the 2nd fraction, since 14 × 6 = 84,
15/14 = 15 × 6/14 × 6 = 90/84 - Add the two like fractions:
28/84 + 90/84 = 28 + 90/84 = 118/84 - 118/84 simplified gives 59/42
- So, 4/12 + 15/14 = 59/42
In mixed form: 117/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/12+15/14 4/12+30/14 4/24+15/14 4/12+15/28 4/12+45/14 4/36+15/14 4/12+15/42 20/12+15/14 4/12+75/14 4/60+15/14 4/12+15/70 28/12+15/14 4/84+15/14 4/12+15/98