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Subtract 28/80 from 14/16

14/16 - 28/80 is 21/40.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 80 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 16 × 5 = 80,
    14/16 = 14 × 5/16 × 5 = 70/80
  3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
    28/80 = 28 × 1/80 × 1 = 28/80
  4. Subtract the two like fractions:
    70/80 - 28/80 = 70 - 28/80 = 42/80
  5. After reducing the fraction, the answer is 21/40

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