45 = 32 x 51
2 x 3 x 3 = 18 3 x 3 x 5 = 45 2 x 3 x 3 x 5 = 90, the LCM
If you divide 45 by 3, you'll get 15. If you divide 15 by 3, you'll get 5. 5 is prime and can't be reduced further. That makes the prime factorization of 45, 3 x 3 x 5.
3 x 3 x 5
3^2 x 5
126 o:-)
It is: 22*32*52 = 900
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.
45
45 = 32 × 5
23 x 5 = 40 32 x 5 = 45
45 = 32 x 51
That's prime factorization. 45 15,3 5,3,3
prime factorization of 4545 = 3 * 1515 = 3 * 5so prime factors are 3,3,5
2 x 3 x 3 = 18 3 x 3 x 5 = 45 2 x 3 x 3 x 5 = 90, the LCM
It is: 3*3*5 = 45
The prime factorization of 45 is:3 X 3 X 5.Using exponents, it is written as:32 x 5.3^2 x 5