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Subtract 3/50 from 20/7

1st number: 2 6/7, 2nd number: 3/50

20/7 - 3/50 is 979/350.

Steps for subtracting fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 350
  2. For the 1st fraction, since 7 × 50 = 350,
    20/7 = 20 × 50/7 × 50 = 1000/350
  3. Likewise, for the 2nd fraction, since 50 × 7 = 350,
    3/50 = 3 × 7/50 × 7 = 21/350
  4. Subtract the two like fractions:
    1000/350 - 21/350 = 1000 - 21/350 = 979/350
  5. In mixed form: 2279/350

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