Answers

Add 63/28 and 60/9

1^st number: 2 7/28, 2^nd number: 6 6/9

63/28 + 60/9 is 107/12.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 28 and 9 is 252
   
   Next, find the equivalent fraction of both fractional numbers with denominator 252
2. For the 1st fraction, since 28 × 9 = 252,
   63/28 = 63 × 9/28 × 9 = 567/252
3. Likewise, for the 2nd fraction, since 9 × 28 = 252,
   60/9 = 60 × 28/9 × 28 = 1680/252
4. Add the two like fractions:
   567/252 + 1680/252 = 567 + 1680/252 = 2247/252
5. 2247/252 simplified gives 107/12
6. So, 63/28 + 60/9 = 107/12
   In mixed form: 811/12

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