Answers

Add 15/63 and 30/4

1^st number: 15/63, 2^nd number: 7 2/4

15/63 + 30/4 is 325/42.

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,
   15/63 = 15 × 4/63 × 4 = 60/252
3. Likewise, for the 2nd fraction, since 4 × 63 = 252,
   30/4 = 30 × 63/4 × 63 = 1890/252
4. Add the two like fractions:
   60/252 + 1890/252 = 60 + 1890/252 = 1950/252
5. 1950/252 simplified gives 325/42
6. So, 15/63 + 30/4 = 325/42
   In mixed form: 731/42

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