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Subtract 2/9 from 2/63

2/63 - 2/9 is -4/21.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 9 is 63

    Next, find the equivalent fraction of both fractional numbers with denominator 63
  2. For the 1st fraction, since 63 × 1 = 63,
    2/63 = 2 × 1/63 × 1 = 2/63
  3. Likewise, for the 2nd fraction, since 9 × 7 = 63,
    2/9 = 2 × 7/9 × 7 = 14/63
  4. Subtract the two like fractions:
    2/63 - 14/63 = 2 - 14/63 = -12/63
  5. After reducing the fraction, the answer is -4/21

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