Add 20/98 and 6/81
20/98 + 6/81 is 368/1323.
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,
20/98 = 20 × 81/98 × 81 = 1620/7938 - Likewise, for the 2nd fraction, since 81 × 98 = 7938,
6/81 = 6 × 98/81 × 98 = 588/7938 - Add the two like fractions:
1620/7938 + 588/7938 = 1620 + 588/7938 = 2208/7938 - 2208/7938 simplified gives 368/1323
- So, 20/98 + 6/81 = 368/1323
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/98+6/81 20/98+12/81 60/98+6/81 20/98+18/81 20/98+30/81 20/98+42/81