Answers

Add 54/63 and 12/63

54/63 + 12/63 is 22/21.

Steps for adding fractions

1. Add the two fractions:
   54/63 + 12/63 = 54 + 12/63 = 66/63
2. 66/63 simplified gives 22/21
3. So, 54/63 + 12/63 = 22/21
   In mixed form: 11/21

MathStep (Works offline)

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

Related: ⁵⁴/₆₃+²⁴/₆₃ ⁵⁴/₆₃+³⁶/₆₃ ⁵⁴/₆₃+⁶⁰/₆₃ ⁵⁴/₆₃+⁸⁴/₆₃

Add Fractions Calculator