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Subtract 18/3 from 1/30

1st number: 1/30, 2nd number: 6 0/3

1/30 - 18/3 is -179/30.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 3 is 30

    Next, find the equivalent fraction of both fractional numbers with denominator 30
  2. For the 1st fraction, since 30 × 1 = 30,
    1/30 = 1 × 1/30 × 1 = 1/30
  3. Likewise, for the 2nd fraction, since 3 × 10 = 30,
    18/3 = 18 × 10/3 × 10 = 180/30
  4. Subtract the two like fractions:
    1/30 - 180/30 = 1 - 180/30 = -179/30

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