Answers

Add 4/84 and 35/63

4/84 + 35/63 is 38/63.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 63 is 252
   
   Next, find the equivalent fraction of both fractional numbers with denominator 252
2. For the 1st fraction, since 84 × 3 = 252,
   4/84 = 4 × 3/84 × 3 = 12/252
3. Likewise, for the 2nd fraction, since 63 × 4 = 252,
   35/63 = 35 × 4/63 × 4 = 140/252
4. Add the two like fractions:
   12/252 + 140/252 = 12 + 140/252 = 152/252
5. 152/252 simplified gives 38/63
6. So, 4/84 + 35/63 = 38/63

MathStep (Works offline)

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

Related: ⁸/₈₄+³⁵/₆₃ ⁴/₈₄+⁷⁰/₆₃ ¹²/₈₄+³⁵/₆₃ ²⁰/₈₄+³⁵/₆₃ ²⁸/₈₄+³⁵/₆₃

Add Fractions Calculator