Add 9/98 and 6/81
9/98 + 6/81 is 439/2646.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 81 is 7938
Next, find the equivalent fraction of both fractional numbers with denominator 7938 - For the 1st fraction, since 98 × 81 = 7938,
9/98 = 9 × 81/98 × 81 = 729/7938 - Likewise, for the 2nd fraction, since 81 × 98 = 7938,
6/81 = 6 × 98/81 × 98 = 588/7938 - Add the two like fractions:
729/7938 + 588/7938 = 729 + 588/7938 = 1317/7938 - 1317/7938 simplified gives 439/2646
- So, 9/98 + 6/81 = 439/2646
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/98+6/81 9/98+12/81 27/98+6/81 9/98+18/81 45/98+6/81 9/98+30/81 63/98+6/81 9/98+42/81