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What is 8 divided by 2 1/2?

Answer
8 ÷ 2 1/2 = 3 15
Fraction
165
Mixed number
3 15
Decimal
3.2
Percent
320%

Step by step

  1. Write each number as a fraction
    8 = 8/1
    2 1/2 = (2 × 2 + 1)/2 = 5/2
  2. Keep, change, flip
    Keep the first fraction, change ÷ to ×, and flip the second fraction upside down:
    8/1 ÷ 5/2 = 8/1 × 2/5
  3. Multiply the tops, then the bottoms
    (8 × 2)/(1 × 5) = 16/5
  4. Write it as a mixed number
    16 ÷ 5 = 3 remainder 1, so 16/5 = 3 1/5

Check: 16/5 × 5/2 = 8 ✓

Picture

5/2
= 16/5

Each bar is one whole, split into equal parts.

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    Questions people ask

    What is 8 divided by 2 1/2?

    8 divided by 2 1/2 is 3 1/5, which is 16/5 as an improper fraction. As a decimal it's 3.2.

    How do you work out 8 ÷ 2 1/2?

    Keep the first fraction, change ÷ to ×, flip the second fraction, then multiply and simplify. The steps above show each line.

    What is 8 divided by 2 1/2 as an improper fraction?

    16/5.