Answers

Add 5/63 and 8/28

5/63 + 8/28 is 23/63.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 28 is 252
   
   Next, find the equivalent fraction of both fractional numbers with denominator 252
2. For the 1st fraction, since 63 × 4 = 252,
   5/63 = 5 × 4/63 × 4 = 20/252
3. Likewise, for the 2nd fraction, since 28 × 9 = 252,
   8/28 = 8 × 9/28 × 9 = 72/252
4. Add the two like fractions:
   20/252 + 72/252 = 20 + 72/252 = 92/252
5. 92/252 simplified gives 23/63
6. So, 5/63 + 8/28 = 23/63

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