Answers

Add 20/6 and 75/54

1^st number: 3 2/6, 2^nd number: 1 21/54

20/6 + 75/54 is 85/18.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 6 and 54 is 54
   
   Next, find the equivalent fraction of both fractional numbers with denominator 54
2. For the 1st fraction, since 6 × 9 = 54,
   20/6 = 20 × 9/6 × 9 = 180/54
3. Likewise, for the 2nd fraction, since 54 × 1 = 54,
   75/54 = 75 × 1/54 × 1 = 75/54
4. Add the two like fractions:
   180/54 + 75/54 = 180 + 75/54 = 255/54
5. 255/54 simplified gives 85/18
6. So, 20/6 + 75/54 = 85/18
   In mixed form: 413/18

MathStep (Works offline)

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

Related: ⁴⁰/₆+⁷⁵/₅₄ ²⁰/₁₂+⁷⁵/₅₄ ⁶⁰/₆+⁷⁵/₅₄ ²⁰/₁₈+⁷⁵/₅₄ ²⁰/₃₀+⁷⁵/₅₄ ²⁰/₄₂+⁷⁵/₅₄

Add Fractions Calculator