Answers

Add 20/70 and 28/70

20/70 + 28/70 is 24/35.

Steps for adding fractions

1. Add the two fractions:
   20/70 + 28/70 = 20 + 28/70 = 48/70
2. 48/70 simplified gives 24/35
3. So, 20/70 + 28/70 = 24/35

MathStep (Works offline)

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

Related: ⁴⁰/₇₀+²⁸/₇₀ ²⁰/₇₀+⁵⁶/₇₀ ⁶⁰/₇₀+²⁸/₇₀ ²⁰/₇₀+⁸⁴/₇₀

Add Fractions Calculator