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no
8
use a factor tree
A factor tree is a representation of the process of finding the prime factorization of a given number.
Use a factor tree. 55 5,11
you use a factor tree
Use a factor tree. 315 105,3 35,3,3 7,5,3,3
Use a factor tree. 98 49,2 7,7,2
Find out about factors and factor trees.
Use a factor tree. 221 13,17 All the factors are prime. 13 x 17 = 221
109 109 x 1 This is all there is to the factor tree, because 109 is a prime number. Normally, I wouldn't use 1 in a factor tree, but I do in this case to make it clear that I have done a factor tree, since 109 is only divisible by itself and 1.
a factor tree