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Subtract 63/3 from 18/2

1st number: 9 0/2, 2nd number: 21 0/3

18/2 - 63/3 is -12/1.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 3 is 6

    Next, find the equivalent fraction of both fractional numbers with denominator 6
  2. For the 1st fraction, since 2 × 3 = 6,
    18/2 = 18 × 3/2 × 3 = 54/6
  3. Likewise, for the 2nd fraction, since 3 × 2 = 6,
    63/3 = 63 × 2/3 × 2 = 126/6
  4. Subtract the two like fractions:
    54/6 - 126/6 = 54 - 126/6 = -72/6
  5. After reducing the fraction, the answer is -12/1

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