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Subtract 5/6 from 3/10

3/10 - 5/6 is -8/15.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 6 is 30
  2. For the 1st fraction, since 10 × 3 = 30,
    3/10 = 3 × 3/10 × 3 = 9/30
  3. Likewise, for the 2nd fraction, since 6 × 5 = 30,
    5/6 = 5 × 5/6 × 5 = 25/30
  4. Subtract the two fractions:
    9/30 - 25/30 = 9 - 25/30 = -16/30
  5. After reducing the fraction, the answer is -8/15

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