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3/4 − 2/5 = 7/20

Answer

7/20

Decimal: 0.3500 · Percentage: 35.00%

Step-by-Step Solution

Here is how to minus 3/4 and 2/5:

  1. Find the least common denominator (LCD) of 4 and 5: LCD = 20
  2. Convert 3/4: multiply numerator and denominator by 5 to get 15/20
  3. Convert 2/5: multiply numerator and denominator by 4 to get 8/20
  4. Subtract the numerators: 15 − 8 = 7
  5. Result: 7/20

Final answer: 3/4 − 2/5 = 7/20

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Related Calculations

3/4 − 1/2 = 1/4 3/4 − 1/3 = 5/12 3/4 − 2/3 = 1/12 3/4 − 1/4 = 1/2 3/4 − 3/4 = 0 3/4 − 1/5 = 11/20