Add 98/28 and 84/9
1st number: 3 14/28, 2nd number: 9 3/9
98/28 + 84/9 is 77/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 9 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 28 × 9 = 252,
98/28 = 98 × 9/28 × 9 = 882/252 - Likewise, for the 2nd fraction, since 9 × 28 = 252,
84/9 = 84 × 28/9 × 28 = 2352/252 - Add the two like fractions:
882/252 + 2352/252 = 882 + 2352/252 = 3234/252 - 3234/252 simplified gives 77/6
- So, 98/28 + 84/9 = 77/6
In mixed form: 125/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/56+84/9 98/28+84/18 98/84+84/9 98/28+84/27 98/28+84/45 98/28+84/63