In the case of 27, there is only one possible factor tree - using the factors 3 and 9 as the first step.
27
3 x 9
3 x (3x3)
NO!!! '27' is a multiple of '9' However, '9' is a factor of '27'
The factor pairs of 27 are 1x27 and 3x9.
27=3*3*3. Those are the prime factors of 27. You could say that 9 is a factor of 27 since 27=3*9. Bfut the largest is 27 since 27=1*27.
The GCF is 27.
The 8 factors of 189 are 1, 3, 7, 9, 21, 27, 63, and 189. 3 and 7 are prime.
27 9,3 3,3,3
27 9,3 3,3,3
27 3,9 3,3,3
27 9,3 3,3,3
27 3, 9 3, 3, 3
27 9,3 3,3,3
No you cannot. You might want to try the factor tree for 27.
27 9,3 3,3,3
27 9,3 3,3,3 52 26,2 13,2,2
Is this about drawing factor tree of 27? If this is so: ...........27 .........../ \ .........9 * 3 ......../ \ ......3 * 3 Prime Factorization of 27 = 3 * 3 * 3
27 9,3 3,3,3 36 18,2 9,2,2 3,3,2,2
54/\27 2/\9 3/\3 32x3x3x3 or 2x33