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Subtract 3/20 from 50/4

1st number: 12 2/4, 2nd number: 3/20

50/4 - 3/20 is 247/20.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 20 is 20

    Next, find the equivalent fraction of both fractional numbers with denominator 20
  2. For the 1st fraction, since 4 × 5 = 20,
    50/4 = 50 × 5/4 × 5 = 250/20
  3. Likewise, for the 2nd fraction, since 20 × 1 = 20,
    3/20 = 3 × 1/20 × 1 = 3/20
  4. Subtract the two like fractions:
    250/20 - 3/20 = 250 - 3/20 = 247/20
  5. In mixed form: 127/20

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