Answers

Add 4/63 and 5/56

4/63 + 5/56 is 11/72.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 56 is 504
   
   Next, find the equivalent fraction of both fractional numbers with denominator 504
2. For the 1st fraction, since 63 × 8 = 504,
   4/63 = 4 × 8/63 × 8 = 32/504
3. Likewise, for the 2nd fraction, since 56 × 9 = 504,
   5/56 = 5 × 9/56 × 9 = 45/504
4. Add the two like fractions:
   32/504 + 45/504 = 32 + 45/504 = 77/504
5. 77/504 simplified gives 11/72
6. So, 4/63 + 5/56 = 11/72

MathStep (Works offline)

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

Related: ⁸/₆₃+⁵/₅₆ ⁴/₆₃+¹⁰/₅₆ ¹²/₆₃+⁵/₅₆ ⁴/₆₃+¹⁵/₅₆ ²⁰/₆₃+⁵/₅₆ ⁴/₆₃+²⁵/₅₆ ²⁸/₆₃+⁵/₅₆ ⁴/₆₃+³⁵/₅₆

Add Fractions Calculator