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Subtract 18/9 from 9/50

1st number: 9/50, 2nd number: 2 0/9

9/50 - 18/9 is -91/50.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 9 is 450

    Next, find the equivalent fraction of both fractional numbers with denominator 450
  2. For the 1st fraction, since 50 × 9 = 450,
    9/50 = 9 × 9/50 × 9 = 81/450
  3. Likewise, for the 2nd fraction, since 9 × 50 = 450,
    18/9 = 18 × 50/9 × 50 = 900/450
  4. Subtract the two like fractions:
    81/450 - 900/450 = 81 - 900/450 = -819/450
  5. After reducing the fraction, the answer is -91/50

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