Answers

Add 15/84 and 10/98

15/84 + 10/98 is 55/196.

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,
   15/84 = 15 × 7/84 × 7 = 105/588
3. Likewise, for the 2nd fraction, since 98 × 6 = 588,
   10/98 = 10 × 6/98 × 6 = 60/588
4. Add the two like fractions:
   105/588 + 60/588 = 105 + 60/588 = 165/588
5. 165/588 simplified gives 55/196
6. So, 15/84 + 10/98 = 55/196

MathStep (Works offline)

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

Related: ³⁰/₈₄+¹⁰/₉₈ ¹⁵/₈₄+²⁰/₉₈ ⁴⁵/₈₄+¹⁰/₉₈ ¹⁵/₈₄+³⁰/₉₈ ⁷⁵/₈₄+¹⁰/₉₈ ¹⁵/₈₄+⁵⁰/₉₈ ¹⁵/₈₄+⁷⁰/₉₈

Add Fractions Calculator