13x9= 117 13 is prime so you don't continue with 13 because nothing goes into it equally. Then you continue with 9, and obviously 3 goes into 9 three times. (3x3=9) Now, since nothing goes evenly into three, we stop our factor tree. (:
No. 5 is not a factor of 117
3x7=21 3 and 7 are prime numbers, so 3x7 is the factor tree of the number 21.
37 is a prime number so it cant be broken into a factor tree. its only factors are 37 and 1
To find the factor tree for 193, you start by determining the prime factors of 193. Since 193 is a prime number itself, the factor tree for 193 would simply consist of the number 193 at the top, as it cannot be broken down further into smaller prime factors. Therefore, the factor tree for 193 would just be a single branch with 193 as the prime factor.
117 39,3 13,3,3
The factor pairs of 117 are: 1 x 117 3 x 39 9 x 13
The purpose of a factor tree is to notate the process of finding the prime factorization. If a number is already prime, a factor tree is not necessary.
The purpose of a factor tree is to divide a number into prime factors. 1 is not a prime number.
There is no factor tree nor factors of 57 as it is a prime number.
13 is a prime number so it doesn't have a factor tree.
13x9= 117 13 is prime so you don't continue with 13 because nothing goes into it equally. Then you continue with 9, and obviously 3 goes into 9 three times. (3x3=9) Now, since nothing goes evenly into three, we stop our factor tree. (:
the common factor of 16 and 117 is : 1
19 is prime. No tree.
no
A factor tree of number is (I think) the numbers that multiply together to form a product. They are prime numbers, too.
The factor pairs of 117 are 1 x 117, 3 x 39, and 9 x 13.