The prime factorization of 775 is:
$$ 775 = 5\cdot5\cdot31 $$Which is the same as :
$$ 775 = 5^{2}\cdot31 $$Prime factorization can be nicely visualized by creating a factorization tree.
775 can be written as 5 × 155. |
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155 can be written as 5 × 31. |
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The end nodes are the prime factors of the number 775. |
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