Answers

Add 20/63 and 3/24

20/63 + 3/24 is 223/504.

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,
   20/63 = 20 × 8/63 × 8 = 160/504
3. Likewise, for the 2nd fraction, since 24 × 21 = 504,
   3/24 = 3 × 21/24 × 21 = 63/504
4. Add the two like fractions:
   160/504 + 63/504 = 160 + 63/504 = 223/504
5. So, 20/63 + 3/24 = 223/504

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