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.
how do i get the prime factorization of 45
Prime factorization of 45 is 3x3x5. Prime factorization of 65 is 5x13.
Students learn that the prime factorization of a number is the given number written as the product of its prime factors. For example, to find the prime factorization of 45, use a factor tree to find that 45 is 5 x 9, and 9 is 3 x 3. So the prime factorization of 45 is 5 x 3 x 3, or 5 x 3^2.
First, find the prime factorization of the number. For instance, with 45: 45 = 3 * 3 * 5 = 32 * 51 Now, from this prime factorization, any numbers whose prime factorizations do not include these factors is coprime to the number you have.
3 x 3 x 5 = 45 In exponents: 32 x 5 = 45
They are: 2*3 = 6 and 3*3*5 = 45 or as 32*5 = 45
45 15,3 5,3,3 3 x 3 x 5 = 45
45 15,3 5,3,3
It is: 3*3*5 = 45
It is: 3*3*5 = 45
As product of its prime factors: 3*3*5 = 45