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Add 30/63 and 54/64

30/63 + 54/64 is 887/672.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 64 is 4032

    Next, find the equivalent fraction of both fractional numbers with denominator 4032
  2. For the 1st fraction, since 63 × 64 = 4032,
    30/63 = 30 × 64/63 × 64 = 1920/4032
  3. Likewise, for the 2nd fraction, since 64 × 63 = 4032,
    54/64 = 54 × 63/64 × 63 = 3402/4032
  4. Add the two like fractions:
    1920/4032 + 3402/4032 = 1920 + 3402/4032 = 5322/4032
  5. 5322/4032 simplified gives 887/672
  6. So, 30/63 + 54/64 = 887/672
    In mixed form: 1215/672

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