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Subtract 4/7 from 4/50

4/50 - 4/7 is -86/175.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 7 is 350

    Next, find the equivalent fraction of both fractional numbers with denominator 350
  2. For the 1st fraction, since 50 × 7 = 350,
    4/50 = 4 × 7/50 × 7 = 28/350
  3. Likewise, for the 2nd fraction, since 7 × 50 = 350,
    4/7 = 4 × 50/7 × 50 = 200/350
  4. Subtract the two like fractions:
    28/350 - 200/350 = 28 - 200/350 = -172/350
  5. After reducing the fraction, the answer is -86/175

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