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Subtract 15/63 from 2/6

2/6 - 15/63 is 2/21.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 63 is 126
  2. For the 1st fraction, since 6 × 21 = 126,
    2/6 = 2 × 21/6 × 21 = 42/126
  3. Likewise, for the 2nd fraction, since 63 × 2 = 126,
    15/63 = 15 × 2/63 × 2 = 30/126
  4. Subtract the two fractions:
    42/126 - 30/126 = 42 - 30/126 = 12/126
  5. After reducing the fraction, the answer is 2/21

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