0
42
21,2
7,3,2
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∙ 10y ago
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What is the prime factor of 42 usig the factor tree?
A Factor tree looks like this:... 42... / . \..2 ...21....... / . \.......3 . 7So the prime factors of 42 are 2 x 3 x 7
How do you find the prime factors of 42?
Use a factor tree. 42 21,2 7,3,2
Factor tree of 42?
A Factor tree looks like this: ... 42 ... / . \ ..2 ...21 ....... / . \ .......3 . 7 So the prime factors of 42 are 2 x 3 x 7
What is a prime factor tree for 42?
It is: 2, 3 and 7 because 2*3*7 = 42
How do you find the greatest pime factor of a number?
Find the prime factorization. It doesn't matter if you use a factor tree, or rainbow or firework. For example: 42 42 21,2 3,7,2 The prime factorization of 42 is 2 x 3 x 7. The greatest prime factor is 7.
What is the largest prime factor of 42?
The largest prime factor of 42 is 7
Is 42 a prime factor?
No. 42 is composite and therefore cannot be a prime factor.
Factor tree for 83?
83 is prime. No tree.
What is the factor tree for 5?
IT IS PRIME there is no factor tree
How do you write a factor tree for a prime number?
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.
How do you find the LCM with a factor tree?
The factor tree finds the prime factorization. The prime factorization finds the LCM. Example: 30 and 42 Factor them. 30 15,2 5,3,2 42 21,2 7,3,2 2 x 3 x 5 = 30 2 x 3 x 7 = 42 Select the highest amount of each factor. 2 x 3 x 5 x 7 = 210, the LCM
What is a factor tree of 42?
42 21,2 7,3,2
