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Subtract 9/45 from 3/50

3/50 - 9/45 is -7/50.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 45 is 450

    Next, find the equivalent fraction of both fractional numbers with denominator 450
  2. For the 1st fraction, since 50 × 9 = 450,
    3/50 = 3 × 9/50 × 9 = 27/450
  3. Likewise, for the 2nd fraction, since 45 × 10 = 450,
    9/45 = 9 × 10/45 × 10 = 90/450
  4. Subtract the two like fractions:
    27/450 - 90/450 = 27 - 90/450 = -63/450
  5. After reducing the fraction, the answer is -7/50

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