Answers

Add 14/28 and 20/18

1^st number: 14/28, 2^nd number: 1 2/18

14/28 + 20/18 is 29/18.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 28 and 18 is 252
   
   Next, find the equivalent fraction of both fractional numbers with denominator 252
2. For the 1st fraction, since 28 × 9 = 252,
   14/28 = 14 × 9/28 × 9 = 126/252
3. Likewise, for the 2nd fraction, since 18 × 14 = 252,
   20/18 = 20 × 14/18 × 14 = 280/252
4. Add the two like fractions:
   126/252 + 280/252 = 126 + 280/252 = 406/252
5. 406/252 simplified gives 29/18
6. So, 14/28 + 20/18 = 29/18
   In mixed form: 111/18

MathStep (Works offline)

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

Related: ¹⁴/₂₈+⁴⁰/₁₈ ¹⁴/₅₆+²⁰/₁₈ ¹⁴/₂₈+²⁰/₃₆ ⁴²/₂₈+²⁰/₁₈ ¹⁴/₂₈+⁶⁰/₁₈ ¹⁴/₈₄+²⁰/₁₈ ¹⁴/₂₈+²⁰/₅₄ ⁷⁰/₂₈+²⁰/₁₈ ¹⁴/₂₈+²⁰/₉₀ ⁹⁸/₂₈+²⁰/₁₈

Add Fractions Calculator