Answers

Add 40/42 and 18/42

40/42 + 18/42 is 29/21.

Steps for adding fractions

1. Add the two fractions:
   40/42 + 18/42 = 40 + 18/42 = 58/42
2. 58/42 simplified gives 29/21
3. So, 40/42 + 18/42 = 29/21
   In mixed form: 18/21

MathStep (Works offline)

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

Related: ⁸⁰/₄₂+¹⁸/₄₂ ⁴⁰/₄₂+³⁶/₄₂ ⁴⁰/₈₄+¹⁸/₄₂ ⁴⁰/₄₂+¹⁸/₈₄ ⁴⁰/₄₂+⁵⁴/₄₂ ⁴⁰/₄₂+⁹⁰/₄₂

Add Fractions Calculator