Add 7/14 and 12/5
1st number: 7/14, 2nd number: 2 2/5
7/14 + 12/5 is 29/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 5 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
7/14 = 7 × 5/14 × 5 = 35/70 - Likewise, for the 2nd fraction, since 5 × 14 = 70,
12/5 = 12 × 14/5 × 14 = 168/70 - Add the two like fractions:
35/70 + 168/70 = 35 + 168/70 = 203/70 - 203/70 simplified gives 29/10
- So, 7/14 + 12/5 = 29/10
In mixed form: 29/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 7/14+24/5 7/28+12/5 7/14+12/10 21/14+12/5 7/14+36/5 7/42+12/5 7/14+12/15 35/14+12/5 7/14+60/5 7/70+12/5 7/14+12/25 49/14+12/5 7/14+84/5 7/98+12/5 7/14+12/35