Answers

Add 75/64 and 7/63

1^st number: 1 11/64, 2^nd number: 7/63

75/64 + 7/63 is 739/576.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 64 and 63 is 4032
   
   Next, find the equivalent fraction of both fractional numbers with denominator 4032
2. For the 1st fraction, since 64 × 63 = 4032,
   75/64 = 75 × 63/64 × 63 = 4725/4032
3. Likewise, for the 2nd fraction, since 63 × 64 = 4032,
   7/63 = 7 × 64/63 × 64 = 448/4032
4. Add the two like fractions:
   4725/4032 + 448/4032 = 4725 + 448/4032 = 5173/4032
5. 5173/4032 simplified gives 739/576
6. So, 75/64 + 7/63 = 739/576
   In mixed form: 1163/576

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