65
5,13
65 5, 13
65 5,13
the factor tree of 65 is.................: 65 (5) (13) and five and thirteen ore prime numbers so the answer is five times thirteen
65 / \ 13 5
First, look for a factor. The most obvious would be 5, because the number ends in a five, so must be divisible by 5. 65/5 = 13, so the other factor will be 13. So 65 / \ 5 13 and since both 5 and 13 are prime numbers, the tree can't go on any further.
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.
13 is a common factor of 65 and 39.
13 is a prime number so it doesn't have a factor tree.
There is no factor tree nor factors of 57 as it is a prime number.
The only composite number that is a factor of 65 is 65 itself.
303, 102, 3, 5or305, 65, 2, 3