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Subtract 30/18 from 5/64

1st number: 5/64, 2nd number: 1 12/18

5/64 - 30/18 is -305/192.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 64 and 18 is 576

    Next, find the equivalent fraction of both fractional numbers with denominator 576
  2. For the 1st fraction, since 64 × 9 = 576,
    5/64 = 5 × 9/64 × 9 = 45/576
  3. Likewise, for the 2nd fraction, since 18 × 32 = 576,
    30/18 = 30 × 32/18 × 32 = 960/576
  4. Subtract the two like fractions:
    45/576 - 960/576 = 45 - 960/576 = -915/576
  5. After reducing the fraction, the answer is -305/192

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