find the prime factorization of 45?
回答 (6)
2008-03-19 4:06 pm
✔ 最佳答案
first split 45 into a pproduct of 2 no.s here 9 n 5i.e., 45=9x5
now split one of the no.s here its 9
i.e., 45=(3x3)x5
therefore ur ans is 3x3x5 or 3^2x5...best of luck!
2008-03-19 10:57 pm
45 = 3 x 3 x 5
2008-03-19 10:57 pm
3 x 3 x 5
3 and 5 are the primes in 45
3 and 5 are the primes in 45
2008-03-19 10:56 pm
45=3*3*5
45 =3^2*5
that was easy
45 =3^2*5
that was easy
2008-03-19 10:56 pm
45 = 3² * 5
2008-03-19 10:56 pm
9 x 5
Factor out 9 which is 3 x 3
Prime factor is: 3 x 3 x 5 or 3^2 x 5
Hope that helps!
Factor out 9 which is 3 x 3
Prime factor is: 3 x 3 x 5 or 3^2 x 5
Hope that helps!
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