Answers

Add 10/49 and 12/27

10/49 + 12/27 is 286/441.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 49 and 27 is 1323
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1323
2. For the 1st fraction, since 49 × 27 = 1323,
   10/49 = 10 × 27/49 × 27 = 270/1323
3. Likewise, for the 2nd fraction, since 27 × 49 = 1323,
   12/27 = 12 × 49/27 × 49 = 588/1323
4. Add the two like fractions:
   270/1323 + 588/1323 = 270 + 588/1323 = 858/1323
5. 858/1323 simplified gives 286/441
6. So, 10/49 + 12/27 = 286/441

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