Answers

Add 18/63 and 18/24

18/63 + 18/24 is 29/28.

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,
   18/63 = 18 × 8/63 × 8 = 144/504
3. Likewise, for the 2nd fraction, since 24 × 21 = 504,
   18/24 = 18 × 21/24 × 21 = 378/504
4. Add the two like fractions:
   144/504 + 378/504 = 144 + 378/504 = 522/504
5. 522/504 simplified gives 29/28
6. So, 18/63 + 18/24 = 29/28
   In mixed form: 11/28

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