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Subtract 6/64 from 9/15

9/15 - 6/64 is 81/160.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 64 is 960

    Next, find the equivalent fraction of both fractional numbers with denominator 960
  2. For the 1st fraction, since 15 × 64 = 960,
    9/15 = 9 × 64/15 × 64 = 576/960
  3. Likewise, for the 2nd fraction, since 64 × 15 = 960,
    6/64 = 6 × 15/64 × 15 = 90/960
  4. Subtract the two like fractions:
    576/960 - 90/960 = 576 - 90/960 = 486/960
  5. After reducing the fraction, the answer is 81/160

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