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Subtract 16/80 from 1/2

1/2 - 16/80 is 3/10.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 80 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 2 × 40 = 80,
    1/2 = 1 × 40/2 × 40 = 40/80
  3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
    16/80 = 16 × 1/80 × 1 = 16/80
  4. Subtract the two like fractions:
    40/80 - 16/80 = 40 - 16/80 = 24/80
  5. After reducing the fraction, the answer is 3/10

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