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Add 45/64 and 12/63

45/64 + 12/63 is 1201/1344.

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,
    45/64 = 45 × 63/64 × 63 = 2835/4032
  3. Likewise, for the 2nd fraction, since 63 × 64 = 4032,
    12/63 = 12 × 64/63 × 64 = 768/4032
  4. Add the two like fractions:
    2835/4032 + 768/4032 = 2835 + 768/4032 = 3603/4032
  5. 3603/4032 simplified gives 1201/1344
  6. So, 45/64 + 12/63 = 1201/1344

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