Answers

Add 49/28 and 27/12

1^st number: 1 21/28, 2^nd number: 2 3/12

49/28 + 27/12 is 4/1.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 28 and 12 is 84
   
   Next, find the equivalent fraction of both fractional numbers with denominator 84
2. For the 1st fraction, since 28 × 3 = 84,
   49/28 = 49 × 3/28 × 3 = 147/84
3. Likewise, for the 2nd fraction, since 12 × 7 = 84,
   27/12 = 27 × 7/12 × 7 = 189/84
4. Add the two like fractions:
   147/84 + 189/84 = 147 + 189/84 = 336/84
5. 336/84 simplified gives 4/1
6. So, 49/28 + 27/12 = 4/1

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