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Subtract 20/42 from 25/3

1st number: 8 1/3, 2nd number: 20/42

25/3 - 20/42 is 55/7.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 42 is 42

    Next, find the equivalent fraction of both fractional numbers with denominator 42
  2. For the 1st fraction, since 3 × 14 = 42,
    25/3 = 25 × 14/3 × 14 = 350/42
  3. Likewise, for the 2nd fraction, since 42 × 1 = 42,
    20/42 = 20 × 1/42 × 1 = 20/42
  4. Subtract the two like fractions:
    350/42 - 20/42 = 350 - 20/42 = 330/42
  5. After reducing the fraction, the answer is 55/7
  6. In mixed form: 76/7

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