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Subtract 7/30 from 1/49

1/49 - 7/30 is -313/1470.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 49 and 30 is 1470

    Next, find the equivalent fraction of both fractional numbers with denominator 1470
  2. For the 1st fraction, since 49 × 30 = 1470,
    1/49 = 1 × 30/49 × 30 = 30/1470
  3. Likewise, for the 2nd fraction, since 30 × 49 = 1470,
    7/30 = 7 × 49/30 × 49 = 343/1470
  4. Subtract the two like fractions:
    30/1470 - 343/1470 = 30 - 343/1470 = -313/1470

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