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Subtract 24/50 from 9/90

9/90 - 24/50 is -19/50.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 50 is 450
  2. For the 1st fraction, since 90 × 5 = 450,
    9/90 = 9 × 5/90 × 5 = 45/450
  3. Likewise, for the 2nd fraction, since 50 × 9 = 450,
    24/50 = 24 × 9/50 × 9 = 216/450
  4. Subtract the two fractions:
    45/450 - 216/450 = 45 - 216/450 = -171/450
  5. After reducing the fraction, the answer is -19/50

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