Add 90/98 and 2/12
90/98 + 2/12 is 319/294.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 12 is 588
Next, find the equivalent fraction of both fractional numbers with denominator 588 - For the 1st fraction, since 98 × 6 = 588,
90/98 = 90 × 6/98 × 6 = 540/588 - Likewise, for the 2nd fraction, since 12 × 49 = 588,
2/12 = 2 × 49/12 × 49 = 98/588 - Add the two like fractions:
540/588 + 98/588 = 540 + 98/588 = 638/588 - 638/588 simplified gives 319/294
- So, 90/98 + 2/12 = 319/294
In mixed form: 125/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/98+4/12 90/98+2/24 90/98+6/12 90/98+2/36 90/98+10/12 90/98+2/60 90/98+14/12 90/98+2/84