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Subtract 3/10 from 1/6

1/6 - 3/10 is -2/15.

Steps for subtracting fractions

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

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