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Subtract 10/75 from 7/9

7/9 - 10/75 is 29/45.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 75 is 225

    Next, find the equivalent fraction of both fractional numbers with denominator 225
  2. For the 1st fraction, since 9 × 25 = 225,
    7/9 = 7 × 25/9 × 25 = 175/225
  3. Likewise, for the 2nd fraction, since 75 × 3 = 225,
    10/75 = 10 × 3/75 × 3 = 30/225
  4. Subtract the two like fractions:
    175/225 - 30/225 = 175 - 30/225 = 145/225
  5. After reducing the fraction, the answer is 29/45

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