The prime factorization of 68 is:
$$ 68 = 2\cdot2\cdot17 $$Which is the same as :
$$ 68 = 2^{2}\cdot17 $$Prime factorization can be nicely visualized by creating a factorization tree.
68 can be written as 2 × 34. |
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34 can be written as 2 × 17. |
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The end nodes are the prime factors of the number 68. |
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