Add 3/98 and 21/9
1st number: 3/98, 2nd number: 2 3/9
3/98 + 21/9 is 695/294.
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,
3/98 = 3 × 9/98 × 9 = 27/882 - Likewise, for the 2nd fraction, since 9 × 98 = 882,
21/9 = 21 × 98/9 × 98 = 2058/882 - Add the two like fractions:
27/882 + 2058/882 = 27 + 2058/882 = 2085/882 - 2085/882 simplified gives 695/294
- So, 3/98 + 21/9 = 695/294
In mixed form: 2107/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/98+21/9 3/98+42/9 3/98+21/18 9/98+21/9 3/98+63/9 3/98+21/27 15/98+21/9 3/98+21/45 21/98+21/9 3/98+21/63