Answers

Add 8/45 and 12/45

8/45 + 12/45 is 4/9.

Steps for adding fractions

1. Add the two fractions:
   8/45 + 12/45 = 8 + 12/45 = 20/45
2. 20/45 simplified gives 4/9
3. So, 8/45 + 12/45 = 4/9

MathStep (Works offline)

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

Related: ¹⁶/₄₅+¹²/₄₅ ⁸/₄₅+²⁴/₄₅ ⁸/₉₀+¹²/₄₅ ⁸/₄₅+¹²/₉₀ ²⁴/₄₅+¹²/₄₅ ⁸/₄₅+³⁶/₄₅ ⁴⁰/₄₅+¹²/₄₅ ⁸/₄₅+⁶⁰/₄₅ ⁵⁶/₄₅+¹²/₄₅ ⁸/₄₅+⁸⁴/₄₅

Add Fractions Calculator