Answers

Add 27/49 and 10/63

27/49 + 10/63 is 313/441.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 49 and 63 is 441
   
   Next, find the equivalent fraction of both fractional numbers with denominator 441
2. For the 1st fraction, since 49 × 9 = 441,
   27/49 = 27 × 9/49 × 9 = 243/441
3. Likewise, for the 2nd fraction, since 63 × 7 = 441,
   10/63 = 10 × 7/63 × 7 = 70/441
4. Add the two like fractions:
   243/441 + 70/441 = 243 + 70/441 = 313/441
5. So, 27/49 + 10/63 = 313/441

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