Add 90/98 and 14/84
90/98 + 14/84 is 319/294.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 84 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 84 × 7 = 588,
14/84 = 14 × 7/84 × 7 = 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 + 14/84 = 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+28/84 90/98+42/84 90/98+70/84 90/98+98/84