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Subtract 4/21 from 1/50

1/50 - 4/21 is -179/1050.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 21 is 1050

    Next, find the equivalent fraction of both fractional numbers with denominator 1050
  2. For the 1st fraction, since 50 × 21 = 1050,
    1/50 = 1 × 21/50 × 21 = 21/1050
  3. Likewise, for the 2nd fraction, since 21 × 50 = 1050,
    4/21 = 4 × 50/21 × 50 = 200/1050
  4. Subtract the two like fractions:
    21/1050 - 200/1050 = 21 - 200/1050 = -179/1050

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