Answers

Add 28/56 and 35/27

1^st number: 28/56, 2^nd number: 1 8/27

28/56 + 35/27 is 97/54.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 56 and 27 is 1512
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1512
2. For the 1st fraction, since 56 × 27 = 1512,
   28/56 = 28 × 27/56 × 27 = 756/1512
3. Likewise, for the 2nd fraction, since 27 × 56 = 1512,
   35/27 = 35 × 56/27 × 56 = 1960/1512
4. Add the two like fractions:
   756/1512 + 1960/1512 = 756 + 1960/1512 = 2716/1512
5. 2716/1512 simplified gives 97/54
6. So, 28/56 + 35/27 = 97/54
   In mixed form: 143/54

MathStep (Works offline)

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

Related: ²⁸/₅₆+⁷⁰/₂₇ ²⁸/₅₆+³⁵/₅₄ ⁸⁴/₅₆+³⁵/₂₇ ²⁸/₅₆+³⁵/₈₁

Add Fractions Calculator