Answers

Add 30/63 and 8/24

30/63 + 8/24 is 17/21.

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,
   30/63 = 30 × 8/63 × 8 = 240/504
3. Likewise, for the 2nd fraction, since 24 × 21 = 504,
   8/24 = 8 × 21/24 × 21 = 168/504
4. Add the two like fractions:
   240/504 + 168/504 = 240 + 168/504 = 408/504
5. 408/504 simplified gives 17/21
6. So, 30/63 + 8/24 = 17/21

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