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A factor tree is just a way to display the prime factorization. Once you have that, you can find the GCF.

2 x 2 x 2 x 2 = 16

2 x 2 x 2 x 5 = 40

Select the common factors.

2 x 2 x 2 = 8, the GCF

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Q: How can you find 8 using a factor tree for 16 and 40?
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How do you make a factor tree using the number 16?

16 8,2 4,2,2 2,2,2,2


How would you do 16 but to find the primme factorization number?

Use a factor tree. 16 8,2 4,2,2 2,2,2,2


How do you find the prime number of 9 and 16?

Use a factor tree. 9 3,3 16 8,2 4,2,2 2,2,2,2


What are the prime factors of 16 in a factor tree?

16 8,2 4,2,2 2,2,2,2


Is 16 a factor of 680?

No, 16 is not a factor of 680.

Related questions

How do you make a factor tree using the number 16?

16 8,2 4,2,2 2,2,2,2


Explain how you can make more than one factor tree to show the prime factorization for the number 16?

by using a prime factor tree


How would you do 16 but to find the primme factorization number?

Use a factor tree. 16 8,2 4,2,2 2,2,2,2


How do you find the prime number of 9 and 16?

Use a factor tree. 9 3,3 16 8,2 4,2,2 2,2,2,2


What is the factor tree for 16?

16 8,2 4,2,2 2,2,2,2


Prime factor tree of 16?

16 8,2 4,2,2 2,2,2,2


What is the factor tree of ONLY 16?

16 8,2 4,2,2 2,2,2,2


What are the prime factors of 16 in a factor tree?

16 8,2 4,2,2 2,2,2,2


What is the factor tree of sixteen?

16 8,2 4,2,2 2,2,2,2


What is 16 as a factor tree?

16 2, 8 2, 2, 4 2, 2, 2, 2


How do you find the factor of 16?

Divide 16 by 1, 2 and 4. 1,2,4,8,16


How do you use the factor tree to find the greatest common factor of 16 and 24?

164 42 2 2 2244 62 2 2 3The only common factors of 16 and 24 are 2, 2, and 2, so their greatest common factor is the product of 2 x 2 x 2, 8.