Answers

Add 84/49 and 15/27

1^st number: 1 35/49, 2^nd number: 15/27

84/49 + 15/27 is 143/63.

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,
   84/49 = 84 × 27/49 × 27 = 2268/1323
3. Likewise, for the 2nd fraction, since 27 × 49 = 1323,
   15/27 = 15 × 49/27 × 49 = 735/1323
4. Add the two like fractions:
   2268/1323 + 735/1323 = 2268 + 735/1323 = 3003/1323
5. 3003/1323 simplified gives 143/63
6. So, 84/49 + 15/27 = 143/63
   In mixed form: 217/63

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