Answers

Add 49/27 and 84/28

1^st number: 1 22/27, 2^nd number: 3 0/28

49/27 + 84/28 is 130/27.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 27 and 28 is 756
   
   Next, find the equivalent fraction of both fractional numbers with denominator 756
2. For the 1st fraction, since 27 × 28 = 756,
   49/27 = 49 × 28/27 × 28 = 1372/756
3. Likewise, for the 2nd fraction, since 28 × 27 = 756,
   84/28 = 84 × 27/28 × 27 = 2268/756
4. Add the two like fractions:
   1372/756 + 2268/756 = 1372 + 2268/756 = 3640/756
5. 3640/756 simplified gives 130/27
6. So, 49/27 + 84/28 = 130/27
   In mixed form: 422/27

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