Answers

Add 10/63 and 10/12

10/63 + 10/12 is 125/126.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 12 is 252
   
   Next, find the equivalent fraction of both fractional numbers with denominator 252
2. For the 1st fraction, since 63 × 4 = 252,
   10/63 = 10 × 4/63 × 4 = 40/252
3. Likewise, for the 2nd fraction, since 12 × 21 = 252,
   10/12 = 10 × 21/12 × 21 = 210/252
4. Add the two like fractions:
   40/252 + 210/252 = 40 + 210/252 = 250/252
5. 250/252 simplified gives 125/126
6. So, 10/63 + 10/12 = 125/126

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