Answers

Add 63/64 and 28/63

63/64 + 28/63 is 823/576.

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,
   63/64 = 63 × 63/64 × 63 = 3969/4032
3. Likewise, for the 2nd fraction, since 63 × 64 = 4032,
   28/63 = 28 × 64/63 × 64 = 1792/4032
4. Add the two like fractions:
   3969/4032 + 1792/4032 = 3969 + 1792/4032 = 5761/4032
5. 5761/4032 simplified gives 823/576
6. So, 63/64 + 28/63 = 823/576
   In mixed form: 1247/576

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