Add 14/12 and 4/20
1st number: 1 2/12, 2nd number: 4/20
14/12 + 4/20 is 41/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
14/12 = 14 × 5/12 × 5 = 70/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
4/20 = 4 × 3/20 × 3 = 12/60 - Add the two like fractions:
70/60 + 12/60 = 70 + 12/60 = 82/60 - 82/60 simplified gives 41/30
- So, 14/12 + 4/20 = 41/30
In mixed form: 111/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/12+4/20 14/12+8/20 14/24+4/20 14/12+4/40 42/12+4/20 14/12+12/20 14/36+4/20 14/12+4/60 70/12+4/20 14/60+4/20 98/12+4/20 14/12+28/20 14/84+4/20