Question
Find the prime factorization of number 30920.
Answer
The prime factorization of 30920 is:
$$ 30920 = 2\cdot2\cdot2\cdot5\cdot773 $$Which is the same as :
$$ 30920 = 2^{3}\cdot5\cdot773 $$Explanation
Prime factorization can be nicely visualized by creating a factorization tree.
| 30920 can be written as 10 × 3092. |
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| 10 can be written as 2 × 5. |
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| 3092 can be written as 2 × 1546. |
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| 1546 can be written as 2 × 773. |
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| The end nodes are the prime factors of the number 30920. |
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