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Since the last digit is 5, you know it's divisible by 5.

Divide 75 by 5 and you get 15.

You know 15 is divisible by 5.

Divide 15 by 5 and you get 3.

So the prime factorization of 75 is 5x5x3.

So you can also figure out the answer using a factor tree
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โˆ™ 2012-01-04 01:05:24
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โˆ™ 2017-03-05 13:34:25

Prime factors of 75 are 3 and 5

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Q: Prime factorization of 75
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