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How to get the result of 280 in factor tree to get the prime factorization?
Wiki User
∙ 11y ago
2*2*2*5*7 = 280
The easiest was to find the result is to start by dividing the number by small prime factors (2, 3, 5). Since 280 ends in a zero, 5 will be a prime factor and now you are reducing 56. This is an even number, so you can divide by 2 until you get to an odd number.
56/2 = 28
28/2 = 14
14/2 = 7
7 is a Prime number, so you are done. The complete tree, laid out in the order determined, is 5 x 2 x 2 x 2 x 7.
Wiki User
∙ 11y ago
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