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Subtract 3/70 from 6/63

6/63 - 3/70 is 11/210.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 70 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 63 × 10 = 630,
    6/63 = 6 × 10/63 × 10 = 60/630
  3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
    3/70 = 3 × 9/70 × 9 = 27/630
  4. Subtract the two like fractions:
    60/630 - 27/630 = 60 - 27/630 = 33/630
  5. After reducing the fraction, the answer is 11/210

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