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Subtract 75/7 from 6/63

1st number: 6/63, 2nd number: 10 5/7

6/63 - 75/7 is -223/21.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 7 is 63

    Next, find the equivalent fraction of both fractional numbers with denominator 63
  2. For the 1st fraction, since 63 × 1 = 63,
    6/63 = 6 × 1/63 × 1 = 6/63
  3. Likewise, for the 2nd fraction, since 7 × 9 = 63,
    75/7 = 75 × 9/7 × 9 = 675/63
  4. Subtract the two like fractions:
    6/63 - 675/63 = 6 - 675/63 = -669/63
  5. After reducing the fraction, the answer is -223/21

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