Answers

Add 80/6 and 84/18

1^st number: 13 2/6, 2^nd number: 4 12/18

80/6 + 84/18 is 18/1.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 6 and 18 is 18
   
   Next, find the equivalent fraction of both fractional numbers with denominator 18
2. For the 1st fraction, since 6 × 3 = 18,
   80/6 = 80 × 3/6 × 3 = 240/18
3. Likewise, for the 2nd fraction, since 18 × 1 = 18,
   84/18 = 84 × 1/18 × 1 = 84/18
4. Add the two like fractions:
   240/18 + 84/18 = 240 + 84/18 = 324/18
5. 324/18 simplified gives 18/1
6. So, 80/6 + 84/18 = 18/1

MathStep (Works offline)

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

Related: ⁸⁰/₁₂+⁸⁴/₁₈ ⁸⁰/₆+⁸⁴/₃₆ ⁸⁰/₁₈+⁸⁴/₁₈ ⁸⁰/₆+⁸⁴/₅₄ ⁸⁰/₃₀+⁸⁴/₁₈ ⁸⁰/₆+⁸⁴/₉₀ ⁸⁰/₄₂+⁸⁴/₁₈

Add Fractions Calculator