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Prime Factors!!

發問:

1. Whats the meaning of "prime factor"? 2. Express 225 as a product of prime factors

最佳解答:

1. Prime factor is a factor of a number. However, since the factor also belongs to prime number, we call it 'prime factor' 2. 225 =15^2 =(3*5)^2 =3*3*5*5 (3 and 5 are prime while 15 is not)

 

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其他解答:

Prime Factors!! 1. Whats the meaning of "prime factor"? 2. Express 225 as a product of prime factors 1.12 2.355FAD1C75A5AA61DA

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