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Subtract 18/6 from 2/20

1st number: 2/20, 2nd number: 3 0/6

2/20 - 18/6 is -29/10.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 6 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 20 × 3 = 60,
    2/20 = 2 × 3/20 × 3 = 6/60
  3. Likewise, for the 2nd fraction, since 6 × 10 = 60,
    18/6 = 18 × 10/6 × 10 = 180/60
  4. Subtract the two like fractions:
    6/60 - 180/60 = 6 - 180/60 = -174/60
  5. After reducing the fraction, the answer is -29/10

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