Answers

Add 60/63 and 81/4

1^st number: 60/63, 2^nd number: 20 1/4

60/63 + 81/4 is 1781/84.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 4 is 252
   
   Next, find the equivalent fraction of both fractional numbers with denominator 252
2. For the 1st fraction, since 63 × 4 = 252,
   60/63 = 60 × 4/63 × 4 = 240/252
3. Likewise, for the 2nd fraction, since 4 × 63 = 252,
   81/4 = 81 × 63/4 × 63 = 5103/252
4. Add the two like fractions:
   240/252 + 5103/252 = 240 + 5103/252 = 5343/252
5. 5343/252 simplified gives 1781/84
6. So, 60/63 + 81/4 = 1781/84
   In mixed form: 2117/84

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