Answers

Add 5/63 and 12/18

5/63 + 12/18 is 47/63.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 18 is 126
   
   Next, find the equivalent fraction of both fractional numbers with denominator 126
2. For the 1st fraction, since 63 × 2 = 126,
   5/63 = 5 × 2/63 × 2 = 10/126
3. Likewise, for the 2nd fraction, since 18 × 7 = 126,
   12/18 = 12 × 7/18 × 7 = 84/126
4. Add the two like fractions:
   10/126 + 84/126 = 10 + 84/126 = 94/126
5. 94/126 simplified gives 47/63
6. So, 5/63 + 12/18 = 47/63

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