Answers

Add 63/84 and 6/98

63/84 + 6/98 is 159/196.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 98 is 588
   
   Next, find the equivalent fraction of both fractional numbers with denominator 588
2. For the 1st fraction, since 84 × 7 = 588,
   63/84 = 63 × 7/84 × 7 = 441/588
3. Likewise, for the 2nd fraction, since 98 × 6 = 588,
   6/98 = 6 × 6/98 × 6 = 36/588
4. Add the two like fractions:
   441/588 + 36/588 = 441 + 36/588 = 477/588
5. 477/588 simplified gives 159/196
6. So, 63/84 + 6/98 = 159/196

MathStep (Works offline)

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

Related: ⁶³/₈₄+¹²/₉₈ ⁶³/₈₄+¹⁸/₉₈ ⁶³/₈₄+³⁰/₉₈ ⁶³/₈₄+⁴²/₉₈

Add Fractions Calculator