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Subtract 30/18 from 12/60

1st number: 12/60, 2nd number: 1 12/18

12/60 - 30/18 is -22/15.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 60 and 18 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 60 × 3 = 180,
    12/60 = 12 × 3/60 × 3 = 36/180
  3. Likewise, for the 2nd fraction, since 18 × 10 = 180,
    30/18 = 30 × 10/18 × 10 = 300/180
  4. Subtract the two like fractions:
    36/180 - 300/180 = 36 - 300/180 = -264/180
  5. After reducing the fraction, the answer is -22/15

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