Add 35/98 and 21/9
1st number: 35/98, 2nd number: 2 3/9
35/98 + 21/9 is 113/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 9 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 98 × 9 = 882,
35/98 = 35 × 9/98 × 9 = 315/882 - Likewise, for the 2nd fraction, since 9 × 98 = 882,
21/9 = 21 × 98/9 × 98 = 2058/882 - Add the two like fractions:
315/882 + 2058/882 = 315 + 2058/882 = 2373/882 - 2373/882 simplified gives 113/42
- So, 35/98 + 21/9 = 113/42
In mixed form: 229/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/98+21/9 35/98+42/9 35/98+21/18 35/98+63/9 35/98+21/27 35/98+21/45 35/98+21/63