Answers

Add 63/15 and 63/75

1^st number: 4 3/15, 2^nd number: 63/75

63/15 + 63/75 is 126/25.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 15 and 75 is 75
   
   Next, find the equivalent fraction of both fractional numbers with denominator 75
2. For the 1st fraction, since 15 × 5 = 75,
   63/15 = 63 × 5/15 × 5 = 315/75
3. Likewise, for the 2nd fraction, since 75 × 1 = 75,
   63/75 = 63 × 1/75 × 1 = 63/75
4. Add the two like fractions:
   315/75 + 63/75 = 315 + 63/75 = 378/75
5. 378/75 simplified gives 126/25
6. So, 63/15 + 63/75 = 126/25
   In mixed form: 51/25

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