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Subtract 9/3 from 20/8

1st number: 2 4/8, 2nd number: 3 0/3

20/8 - 9/3 is -1/2.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 3 is 24

    Next, find the equivalent fraction of both fractional numbers with denominator 24
  2. For the 1st fraction, since 8 × 3 = 24,
    20/8 = 20 × 3/8 × 3 = 60/24
  3. Likewise, for the 2nd fraction, since 3 × 8 = 24,
    9/3 = 9 × 8/3 × 8 = 72/24
  4. Subtract the two like fractions:
    60/24 - 72/24 = 60 - 72/24 = -12/24
  5. After reducing the fraction, the answer is -1/2

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