Answers

Add 5/63 and 24/54

5/63 + 24/54 is 11/21.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 54 is 378
   
   Next, find the equivalent fraction of both fractional numbers with denominator 378
2. For the 1st fraction, since 63 × 6 = 378,
   5/63 = 5 × 6/63 × 6 = 30/378
3. Likewise, for the 2nd fraction, since 54 × 7 = 378,
   24/54 = 24 × 7/54 × 7 = 168/378
4. Add the two like fractions:
   30/378 + 168/378 = 30 + 168/378 = 198/378
5. 198/378 simplified gives 11/21
6. So, 5/63 + 24/54 = 11/21

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