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Subtract 30/20 from 1/4

1st number: 1/4, 2nd number: 1 10/20

1/4 - 30/20 is -5/4.

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,
    1/4 = 1 × 5/4 × 5 = 5/20
  3. Likewise, for the 2nd fraction, since 20 × 1 = 20,
    30/20 = 30 × 1/20 × 1 = 30/20
  4. Subtract the two like fractions:
    5/20 - 30/20 = 5 - 30/20 = -25/20
  5. After reducing the fraction, the answer is -5/4

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