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Subtract 36/64 from 30/20

1st number: 1 10/20, 2nd number: 36/64

30/20 - 36/64 is 15/16.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 64 is 320

    Next, find the equivalent fraction of both fractional numbers with denominator 320
  2. For the 1st fraction, since 20 × 16 = 320,
    30/20 = 30 × 16/20 × 16 = 480/320
  3. Likewise, for the 2nd fraction, since 64 × 5 = 320,
    36/64 = 36 × 5/64 × 5 = 180/320
  4. Subtract the two like fractions:
    480/320 - 180/320 = 480 - 180/320 = 300/320
  5. After reducing the fraction, the answer is 15/16

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