Best Answer

45 Divide by three.

15,3 Divide by three.

5,3,3 Stop.

Q: How do you show your work for prime factorization 45?

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45 = 32 x 51

Prime factorization of 45 = 3x3x5Prime factorization of 60 = 2x2x3x5Prime factorization of 160 = 2x2x2x2x2x5Only common factors are 5 (and 1).Therefore GCF = 5.

3 x 3 x 5

3^2 x 5

The Greatest common factor of 45 and 210 is 15.The prime factorization of 45 is 3*3*5The prime factorization of 210 is 2*3*5*7The greatest common factor is 3*5 = 15

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456

how do i get the prime factorization of 45

Prime factorization of 45 is 3x3x5. Prime factorization of 65 is 5x13.

The prime factorization of 45 is 3 x 3 x 5. To find an LCM it is necessary to compare and combine that prime factorization with at least one other.

It is: 3*3*5 = 45

It is: 3*3*5 = 45

45 15,3 5,3,3

As product of its prime factors: 3*3*5 = 45

45 = 32*5

45 = 32 × 5

That's prime factorization. 45 15,3 5,3,3

prime factorization of 4545 = 3 * 1515 = 3 * 5so prime factors are 3,3,5