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Subtract 8/10 from 6/30

6/30 - 8/10 is -3/5.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 10 is 30
  2. For the 1st fraction, since 30 × 1 = 30,
    6/30 = 6 × 1/30 × 1 = 6/30
  3. Likewise, for the 2nd fraction, since 10 × 3 = 30,
    8/10 = 8 × 3/10 × 3 = 24/30
  4. Subtract the two fractions:
    6/30 - 24/30 = 6 - 24/30 = -18/30
  5. After reducing the fraction, the answer is -3/5

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