Answers

Add 28/63 and 18/24

28/63 + 18/24 is 43/36.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 24 is 504
   
   Next, find the equivalent fraction of both fractional numbers with denominator 504
2. For the 1st fraction, since 63 × 8 = 504,
   28/63 = 28 × 8/63 × 8 = 224/504
3. Likewise, for the 2nd fraction, since 24 × 21 = 504,
   18/24 = 18 × 21/24 × 21 = 378/504
4. Add the two like fractions:
   224/504 + 378/504 = 224 + 378/504 = 602/504
5. 602/504 simplified gives 43/36
6. So, 28/63 + 18/24 = 43/36
   In mixed form: 17/36

MathStep (Works offline)

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

Related: ⁵⁶/₆₃+¹⁸/₂₄ ²⁸/₆₃+³⁶/₂₄ ²⁸/₆₃+¹⁸/₄₈ ⁸⁴/₆₃+¹⁸/₂₄ ²⁸/₆₃+⁵⁴/₂₄ ²⁸/₆₃+¹⁸/₇₂ ²⁸/₆₃+⁹⁰/₂₄

Add Fractions Calculator