Answers

Add 25/4 and 75/63

1^st number: 6 1/4, 2^nd number: 1 12/63

25/4 + 75/63 is 625/84.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 4 and 63 is 252
   
   Next, find the equivalent fraction of both fractional numbers with denominator 252
2. For the 1st fraction, since 4 × 63 = 252,
   25/4 = 25 × 63/4 × 63 = 1575/252
3. Likewise, for the 2nd fraction, since 63 × 4 = 252,
   75/63 = 75 × 4/63 × 4 = 300/252
4. Add the two like fractions:
   1575/252 + 300/252 = 1575 + 300/252 = 1875/252
5. 1875/252 simplified gives 625/84
6. So, 25/4 + 75/63 = 625/84
   In mixed form: 737/84

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