Add 14/20 and 7/12
14/20 + 7/12 is 77/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
14/20 = 14 × 3/20 × 3 = 42/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
7/12 = 7 × 5/12 × 5 = 35/60 - Add the two like fractions:
42/60 + 35/60 = 42 + 35/60 = 77/60 - So, 14/20 + 7/12 = 77/60
In mixed form: 117/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/20+7/12 14/20+14/12 14/40+7/12 14/20+7/24 42/20+7/12 14/20+21/12 14/60+7/12 14/20+7/36 70/20+7/12 14/20+35/12 14/20+7/60 98/20+7/12 14/20+49/12 14/20+7/84