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Subtract 70/81 from 60/36

1st number: 1 24/36, 2nd number: 70/81

60/36 - 70/81 is 65/81.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 36 and 81 is 324

    Next, find the equivalent fraction of both fractional numbers with denominator 324
  2. For the 1st fraction, since 36 × 9 = 324,
    60/36 = 60 × 9/36 × 9 = 540/324
  3. Likewise, for the 2nd fraction, since 81 × 4 = 324,
    70/81 = 70 × 4/81 × 4 = 280/324
  4. Subtract the two like fractions:
    540/324 - 280/324 = 540 - 280/324 = 260/324
  5. After reducing the fraction, the answer is 65/81

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