Answers

Add 2/84 and 70/49

1^st number: 2/84, 2^nd number: 1 21/49

2/84 + 70/49 is 61/42.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 49 is 588
   
   Next, find the equivalent fraction of both fractional numbers with denominator 588
2. For the 1st fraction, since 84 × 7 = 588,
   2/84 = 2 × 7/84 × 7 = 14/588
3. Likewise, for the 2nd fraction, since 49 × 12 = 588,
   70/49 = 70 × 12/49 × 12 = 840/588
4. Add the two like fractions:
   14/588 + 840/588 = 14 + 840/588 = 854/588
5. 854/588 simplified gives 61/42
6. So, 2/84 + 70/49 = 61/42
   In mixed form: 119/42

MathStep (Works offline)

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

Related: ⁴/₈₄+⁷⁰/₄₉ ²/₈₄+⁷⁰/₉₈ ⁶/₈₄+⁷⁰/₄₉ ¹⁰/₈₄+⁷⁰/₄₉ ¹⁴/₈₄+⁷⁰/₄₉

Add Fractions Calculator