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Subtract 7/45 from 1/16

1/16 - 7/45 is -67/720.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 45 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 16 × 45 = 720,
    1/16 = 1 × 45/16 × 45 = 45/720
  3. Likewise, for the 2nd fraction, since 45 × 16 = 720,
    7/45 = 7 × 16/45 × 16 = 112/720
  4. Subtract the two like fractions:
    45/720 - 112/720 = 45 - 112/720 = -67/720

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