Answers

Add 12/42 and 18/42

12/42 + 18/42 is 5/7.

Steps for adding fractions

1. Add the two fractions:
   12/42 + 18/42 = 12 + 18/42 = 30/42
2. 30/42 simplified gives 5/7
3. So, 12/42 + 18/42 = 5/7

MathStep (Works offline)

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

Related: ²⁴/₄₂+¹⁸/₄₂ ¹²/₄₂+³⁶/₄₂ ¹²/₈₄+¹⁸/₄₂ ¹²/₄₂+¹⁸/₈₄ ³⁶/₄₂+¹⁸/₄₂ ¹²/₄₂+⁵⁴/₄₂ ⁶⁰/₄₂+¹⁸/₄₂ ¹²/₄₂+⁹⁰/₄₂ ⁸⁴/₄₂+¹⁸/₄₂

Add Fractions Calculator