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Subtract 4/64 from 3/10

3/10 - 4/64 is 19/80.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 64 is 320

    Next, find the equivalent fraction of both fractional numbers with denominator 320
  2. For the 1st fraction, since 10 × 32 = 320,
    3/10 = 3 × 32/10 × 32 = 96/320
  3. Likewise, for the 2nd fraction, since 64 × 5 = 320,
    4/64 = 4 × 5/64 × 5 = 20/320
  4. Subtract the two like fractions:
    96/320 - 20/320 = 96 - 20/320 = 76/320
  5. After reducing the fraction, the answer is 19/80

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