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1/2 + 2/5 = 9/10

Answer

9/10

Decimal: 0.9000 · Percentage: 90.00%

Step-by-Step Solution

Here is how to plus 1/2 and 2/5:

  1. Find the least common denominator (LCD) of 2 and 5: LCD = 10
  2. Convert 1/2: multiply numerator and denominator by 5 to get 5/10
  3. Convert 2/5: multiply numerator and denominator by 2 to get 4/10
  4. Add the numerators: 5 + 4 = 9
  5. Result: 9/10

Final answer: 1/2 + 2/5 = 9/10

Try a Different Calculation

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Related Calculations

1/2 + 1/2 = 1 1/2 + 1/3 = 5/6 1/2 + 2/3 = 7/6 1/2 + 1/4 = 3/4 1/2 + 3/4 = 5/4 1/2 + 1/5 = 7/10