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Subtract 18/25 from 45/9

1st number: 5 0/9, 2nd number: 18/25

45/9 - 18/25 is 107/25.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 25 is 225

    Next, find the equivalent fraction of both fractional numbers with denominator 225
  2. For the 1st fraction, since 9 × 25 = 225,
    45/9 = 45 × 25/9 × 25 = 1125/225
  3. Likewise, for the 2nd fraction, since 25 × 9 = 225,
    18/25 = 18 × 9/25 × 9 = 162/225
  4. Subtract the two like fractions:
    1125/225 - 162/225 = 1125 - 162/225 = 963/225
  5. After reducing the fraction, the answer is 107/25
  6. In mixed form: 47/25

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