Answers

Add 50/56 and 2/42

50/56 + 2/42 is 79/84.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 56 and 42 is 168
   
   Next, find the equivalent fraction of both fractional numbers with denominator 168
2. For the 1st fraction, since 56 × 3 = 168,
   50/56 = 50 × 3/56 × 3 = 150/168
3. Likewise, for the 2nd fraction, since 42 × 4 = 168,
   2/42 = 2 × 4/42 × 4 = 8/168
4. Add the two like fractions:
   150/168 + 8/168 = 150 + 8/168 = 158/168
5. 158/168 simplified gives 79/84
6. So, 50/56 + 2/42 = 79/84

MathStep (Works offline)

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

Related: ⁵⁰/₅₆+⁴/₄₂ ⁵⁰/₅₆+²/₈₄ ⁵⁰/₅₆+⁶/₄₂ ⁵⁰/₅₆+¹⁰/₄₂ ⁵⁰/₅₆+¹⁴/₄₂

Add Fractions Calculator