Add 35/28 and 14/12
1st number: 1 7/28, 2nd number: 1 2/12
35/28 + 14/12 is 29/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 12 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 28 × 3 = 84,
35/28 = 35 × 3/28 × 3 = 105/84 - Likewise, for the 2nd fraction, since 12 × 7 = 84,
14/12 = 14 × 7/12 × 7 = 98/84 - Add the two like fractions:
105/84 + 98/84 = 105 + 98/84 = 203/84 - 203/84 simplified gives 29/12
- So, 35/28 + 14/12 = 29/12
In mixed form: 25/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/28+14/12 35/28+28/12 35/56+14/12 35/28+14/24 35/28+42/12 35/84+14/12 35/28+14/36 35/28+70/12 35/28+14/60 35/28+98/12 35/28+14/84