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Subtract 8/20 from 3/6

3/6 - 8/20 is 1/10.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 20 is 60
  2. For the 1st fraction, since 6 × 10 = 60,
    3/6 = 3 × 10/6 × 10 = 30/60
  3. Likewise, for the 2nd fraction, since 20 × 3 = 60,
    8/20 = 8 × 3/20 × 3 = 24/60
  4. Subtract the two fractions:
    30/60 - 24/60 = 30 - 24/60 = 6/60
  5. After reducing the fraction, the answer is 1/10

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