To draw a factor tree for 900, we start by dividing it by its smallest prime factor, which is 2.
900 รท 2 = 450
Next, we continue dividing the resulting quotient by its smallest prime factor.
450 รท 2 = 225
Now, we divide 225 by its smallest prime factor, which is 3.
225 รท 3 = 75
Finally, we have 75 left, and its only prime factor is itself.
75 รท 75 = 1
So, the factor tree for 900 is:
900
/
2 450
/
2 225
/
3 75
/
75
The square root of 900 is 30 and it is a factor of 900
77 7,11
15 3,5
1,270,2,135
900 450,2 225,2,2 75,3,2,2 25,3,3,2,2 5,5,3,3,2,2
23 is a prime number. No prime factorization. No tree.
13 is already prime. It doesn't need a tree.
188 94,2 47,2,2
75 25,3 5,5,3
275 55,5 11,5,5
39 3,13
2,675 2,5,125 2,5,5,25 2,5,5,5,5