Add 98/28 and 7/12
1st number: 3 14/28, 2nd number: 7/12
98/28 + 7/12 is 49/12.
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,
98/28 = 98 × 3/28 × 3 = 294/84 - Likewise, for the 2nd fraction, since 12 × 7 = 84,
7/12 = 7 × 7/12 × 7 = 49/84 - Add the two like fractions:
294/84 + 49/84 = 294 + 49/84 = 343/84 - 343/84 simplified gives 49/12
- So, 98/28 + 7/12 = 49/12
In mixed form: 41/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/28+14/12 98/56+7/12 98/28+7/24 98/28+21/12 98/84+7/12 98/28+7/36 98/28+35/12 98/28+7/60 98/28+49/12 98/28+7/84