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A factor of a composite number need not be a Prime number, some factors are themselves composite. Prime factorisation is continuing to factorise each factor unless it is a prime.
For example, start with 30.
6 goes into 30 so finding a factor is satisfied by simply identifying 6 as a factor of 30.
Now 30 = 5*6 where 5 is a prime, but 6 is not so we need to factorise 6.
6 = 2*3
and therefore, 30 = 5*2*3 = 2*3*5
The last is the prime factorisation of 30.
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How do you use factor tree in a sentence?
A factor tree is a representation of the process of finding the prime factorization of a given number.
How do you find the balance factor of a node?
You can find the balance factor of a node by finding the difference in height of its children.
Why are prime numbers on the bottom of a factor tree?
Factor trees are ways of notating the process of finding the prime factorization of a given composite number and, as such, should result in an identifiable string of prime factors.
What is the greatest prime factor in the prime factorization of 70?
Greatest Prime Factor of 70The prime factorization of 70 is 2 X 5 X 7, so the greatest prime factor in the prime factorization of 70 is 7.
What is the difference between the highest and lowest factor of 22?
The lowest factor is 2 and the highest is 11 so the difference would be 9.
