Add 27/98 and 27/40
27/98 + 27/40 is 1863/1960.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 40 is 1960
Next, find the equivalent fraction of both fractional numbers with denominator 1960 - For the 1st fraction, since 98 × 20 = 1960,
27/98 = 27 × 20/98 × 20 = 540/1960 - Likewise, for the 2nd fraction, since 40 × 49 = 1960,
27/40 = 27 × 49/40 × 49 = 1323/1960 - Add the two like fractions:
540/1960 + 1323/1960 = 540 + 1323/1960 = 1863/1960 - So, 27/98 + 27/40 = 1863/1960
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/98+27/40 27/98+54/40 27/98+27/80 81/98+27/40 27/98+81/40