Answers

Add 12/63 and 50/84

12/63 + 50/84 is 11/14.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 84 is 252
   
   Next, find the equivalent fraction of both fractional numbers with denominator 252
2. For the 1st fraction, since 63 × 4 = 252,
   12/63 = 12 × 4/63 × 4 = 48/252
3. Likewise, for the 2nd fraction, since 84 × 3 = 252,
   50/84 = 50 × 3/84 × 3 = 150/252
4. Add the two like fractions:
   48/252 + 150/252 = 48 + 150/252 = 198/252
5. 198/252 simplified gives 11/14
6. So, 12/63 + 50/84 = 11/14

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