Answers

Add 90/98 and 2/84

90/98 + 2/84 is 277/294.

Steps for adding fractions

1. 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
2. For the 1st fraction, since 98 × 6 = 588,
   90/98 = 90 × 6/98 × 6 = 540/588
3. Likewise, for the 2nd fraction, since 84 × 7 = 588,
   2/84 = 2 × 7/84 × 7 = 14/588
4. Add the two like fractions:
   540/588 + 14/588 = 540 + 14/588 = 554/588
5. 554/588 simplified gives 277/294
6. So, 90/98 + 2/84 = 277/294

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related: ⁹⁰/₉₈+⁴/₈₄ ⁹⁰/₉₈+⁶/₈₄ ⁹⁰/₉₈+¹⁰/₈₄ ⁹⁰/₉₈+¹⁴/₈₄

Add Fractions Calculator