Find the prime factorization of number 820.
Answer
The prime factorization of 820 is:
$$ 820 = 2\cdot2\cdot5\cdot41 $$Which is the same as :
$$ 820 = 2^{2}\cdot5\cdot41 $$Explanation
Prime factorization can be nicely visualized by creating a factorization tree.
| 820 can be written as 10 × 82. |
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| 10 can be written as 2 × 5. |
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| 82 can be written as 2 × 41. |
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| The end nodes are the prime factors of the number 820. |
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