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Subtract 3/48 from 9/45

9/45 - 3/48 is 11/80.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 48 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 45 × 16 = 720,
    9/45 = 9 × 16/45 × 16 = 144/720
  3. Likewise, for the 2nd fraction, since 48 × 15 = 720,
    3/48 = 3 × 15/48 × 15 = 45/720
  4. Subtract the two like fractions:
    144/720 - 45/720 = 144 - 45/720 = 99/720
  5. After reducing the fraction, the answer is 11/80

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