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Subtract 7/45 from 15/49

15/49 - 7/45 is 332/2205.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 49 and 45 is 2205

    Next, find the equivalent fraction of both fractional numbers with denominator 2205
  2. For the 1st fraction, since 49 × 45 = 2205,
    15/49 = 15 × 45/49 × 45 = 675/2205
  3. Likewise, for the 2nd fraction, since 45 × 49 = 2205,
    7/45 = 7 × 49/45 × 49 = 343/2205
  4. Subtract the two like fractions:
    675/2205 - 343/2205 = 675 - 343/2205 = 332/2205

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