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Subtract 30/63 from 32/75

32/75 - 30/63 is -26/525.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 75 and 63 is 1575
  2. For the 1st fraction, since 75 × 21 = 1575,
    32/75 = 32 × 21/75 × 21 = 672/1575
  3. Likewise, for the 2nd fraction, since 63 × 25 = 1575,
    30/63 = 30 × 25/63 × 25 = 750/1575
  4. Subtract the two fractions:
    672/1575 - 750/1575 = 672 - 750/1575 = -78/1575
  5. After reducing the fraction, the answer is -26/525

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