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Subtract 10/30 from 4/5

4/5 - 10/30 is 7/15.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 30 is 30
  2. For the 1st fraction, since 5 × 6 = 30,
    4/5 = 4 × 6/5 × 6 = 24/30
  3. Likewise, for the 2nd fraction, since 30 × 1 = 30,
    10/30 = 10 × 1/30 × 1 = 10/30
  4. Subtract the two fractions:
    24/30 - 10/30 = 24 - 10/30 = 14/30
  5. After reducing the fraction, the answer is 7/15

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