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Subtract 10/15 from 10/9

1st number: 1 1/9, 2nd number: 10/15

10/9 - 10/15 is 4/9.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 15 is 45

    Next, find the equivalent fraction of both fractional numbers with denominator 45
  2. For the 1st fraction, since 9 × 5 = 45,
    10/9 = 10 × 5/9 × 5 = 50/45
  3. Likewise, for the 2nd fraction, since 15 × 3 = 45,
    10/15 = 10 × 3/15 × 3 = 30/45
  4. Subtract the two like fractions:
    50/45 - 30/45 = 50 - 30/45 = 20/45
  5. After reducing the fraction, the answer is 4/9

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