Answers

Add 50/21 and 8/70

1^st number: 2 8/21, 2^nd number: 8/70

50/21 + 8/70 is 262/105.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 21 and 70 is 210
   
   Next, find the equivalent fraction of both fractional numbers with denominator 210
2. For the 1st fraction, since 21 × 10 = 210,
   50/21 = 50 × 10/21 × 10 = 500/210
3. Likewise, for the 2nd fraction, since 70 × 3 = 210,
   8/70 = 8 × 3/70 × 3 = 24/210
4. Add the two like fractions:
   500/210 + 24/210 = 500 + 24/210 = 524/210
5. 524/210 simplified gives 262/105
6. So, 50/21 + 8/70 = 262/105
   In mixed form: 252/105

MathStep (Works offline)

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

Related: ⁵⁰/₂₁+¹⁶/₇₀ ⁵⁰/₄₂+⁸/₇₀ ⁵⁰/₂₁+²⁴/₇₀ ⁵⁰/₆₃+⁸/₇₀ ⁵⁰/₂₁+⁴⁰/₇₀ ⁵⁰/₂₁+⁵⁶/₇₀

Add Fractions Calculator