Answers

Add 28/21 and 8/21

1^st number: 1 7/21, 2^nd number: 8/21

28/21 + 8/21 is 12/7.

Steps for adding fractions

1. Add the two fractions:
   28/21 + 8/21 = 28 + 8/21 = 36/21
2. 36/21 simplified gives 12/7
3. So, 28/21 + 8/21 = 12/7
   In mixed form: 15/7

MathStep (Works offline)

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

Related: ⁵⁶/₂₁+⁸/₂₁ ²⁸/₂₁+¹⁶/₂₁ ²⁸/₄₂+⁸/₂₁ ²⁸/₂₁+⁸/₄₂ ⁸⁴/₂₁+⁸/₂₁ ²⁸/₂₁+²⁴/₂₁ ²⁸/₆₃+⁸/₂₁ ²⁸/₂₁+⁸/₆₃ ²⁸/₂₁+⁴⁰/₂₁ ²⁸/₂₁+⁵⁶/₂₁

Add Fractions Calculator