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Subtract 4/8 from 3/49

3/49 - 4/8 is -43/98.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 49 and 8 is 392

    Next, find the equivalent fraction of both fractional numbers with denominator 392
  2. For the 1st fraction, since 49 × 8 = 392,
    3/49 = 3 × 8/49 × 8 = 24/392
  3. Likewise, for the 2nd fraction, since 8 × 49 = 392,
    4/8 = 4 × 49/8 × 49 = 196/392
  4. Subtract the two like fractions:
    24/392 - 196/392 = 24 - 196/392 = -172/392
  5. After reducing the fraction, the answer is -43/98

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