Answers

Add 28/18 and 70/56

1^st number: 1 10/18, 2^nd number: 1 14/56

28/18 + 70/56 is 101/36.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 18 and 56 is 504
   
   Next, find the equivalent fraction of both fractional numbers with denominator 504
2. For the 1st fraction, since 18 × 28 = 504,
   28/18 = 28 × 28/18 × 28 = 784/504
3. Likewise, for the 2nd fraction, since 56 × 9 = 504,
   70/56 = 70 × 9/56 × 9 = 630/504
4. Add the two like fractions:
   784/504 + 630/504 = 784 + 630/504 = 1414/504
5. 1414/504 simplified gives 101/36
6. So, 28/18 + 70/56 = 101/36
   In mixed form: 229/36

MathStep (Works offline)

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

Related: ⁵⁶/₁₈+⁷⁰/₅₆ ²⁸/₃₆+⁷⁰/₅₆ ⁸⁴/₁₈+⁷⁰/₅₆ ²⁸/₅₄+⁷⁰/₅₆ ²⁸/₉₀+⁷⁰/₅₆

Add Fractions Calculator