Answers

Add 4/64 and 75/63

1^st number: 4/64, 2^nd number: 1 12/63

4/64 + 75/63 is 421/336.

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,
   4/64 = 4 × 63/64 × 63 = 252/4032
3. Likewise, for the 2nd fraction, since 63 × 64 = 4032,
   75/63 = 75 × 64/63 × 64 = 4800/4032
4. Add the two like fractions:
   252/4032 + 4800/4032 = 252 + 4800/4032 = 5052/4032
5. 5052/4032 simplified gives 421/336
6. So, 4/64 + 75/63 = 421/336
   In mixed form: 185/336

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