Answers

Add 75/80 and 15/80

75/80 + 15/80 is 9/8.

Steps for adding fractions

1. Add the two fractions:
   75/80 + 15/80 = 75 + 15/80 = 90/80
2. 90/80 simplified gives 9/8
3. So, 75/80 + 15/80 = 9/8
   In mixed form: 11/8

MathStep (Works offline)

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

Related: ⁷⁵/₈₀+³⁰/₈₀ ⁷⁵/₈₀+⁴⁵/₈₀ ⁷⁵/₈₀+⁷⁵/₈₀

Add Fractions Calculator