Add 28/12 and 98/14
1st number: 2 4/12, 2nd number: 7 0/14
28/12 + 98/14 is 28/3.
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,
28/12 = 28 × 7/12 × 7 = 196/84 - Likewise, for the 2nd fraction, since 14 × 6 = 84,
98/14 = 98 × 6/14 × 6 = 588/84 - Add the two like fractions:
196/84 + 588/84 = 196 + 588/84 = 784/84 - 784/84 simplified gives 28/3
- So, 28/12 + 98/14 = 28/3
In mixed form: 91/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/12+98/14 28/24+98/14 28/12+98/28 84/12+98/14 28/36+98/14 28/12+98/42 28/60+98/14 28/12+98/70 28/84+98/14