Add 90/98 and 27/48
90/98 + 27/48 is 1161/784.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 48 is 2352
Next, find the equivalent fraction of both fractional numbers with denominator 2352 - For the 1st fraction, since 98 × 24 = 2352,
90/98 = 90 × 24/98 × 24 = 2160/2352 - Likewise, for the 2nd fraction, since 48 × 49 = 2352,
27/48 = 27 × 49/48 × 49 = 1323/2352 - Add the two like fractions:
2160/2352 + 1323/2352 = 2160 + 1323/2352 = 3483/2352 - 3483/2352 simplified gives 1161/784
- So, 90/98 + 27/48 = 1161/784
In mixed form: 1377/784
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/98+54/48 90/98+27/96 90/98+81/48