Add 10/21 and 9/98
10/21 + 9/98 is 167/294.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 98 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 21 × 14 = 294,
10/21 = 10 × 14/21 × 14 = 140/294 - Likewise, for the 2nd fraction, since 98 × 3 = 294,
9/98 = 9 × 3/98 × 3 = 27/294 - Add the two like fractions:
140/294 + 27/294 = 140 + 27/294 = 167/294 - So, 10/21 + 9/98 = 167/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/21+9/98 10/21+18/98 10/42+9/98 30/21+9/98 10/21+27/98 10/63+9/98 50/21+9/98 10/21+45/98 70/21+9/98 10/21+63/98