Add 27/98 and 2/81
27/98 + 2/81 is 2383/7938.
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,
27/98 = 27 × 81/98 × 81 = 2187/7938 - Likewise, for the 2nd fraction, since 81 × 98 = 7938,
2/81 = 2 × 98/81 × 98 = 196/7938 - Add the two like fractions:
2187/7938 + 196/7938 = 2187 + 196/7938 = 2383/7938 - So, 27/98 + 2/81 = 2383/7938
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/98+2/81 27/98+4/81 81/98+2/81 27/98+6/81 27/98+10/81 27/98+14/81