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Subtract 3/9 from 1/45

1/45 - 3/9 is -14/45.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 9 is 45

    Next, find the equivalent fraction of both fractional numbers with denominator 45
  2. For the 1st fraction, since 45 × 1 = 45,
    1/45 = 1 × 1/45 × 1 = 1/45
  3. Likewise, for the 2nd fraction, since 9 × 5 = 45,
    3/9 = 3 × 5/9 × 5 = 15/45
  4. Subtract the two like fractions:
    1/45 - 15/45 = 1 - 15/45 = -14/45

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