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When you can no longer break down factors. when all the numbers at the bottom are prime!

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Q: When is a factor tree complete?
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What is a factor tree and how do youknow when a factor tree is complete?

When the bottom branch consists entirely of prime numbers.


Does it matter what two factor you select to complete a factor tree?

no it does not matter what two factors you select to complete a factor tree (i just learned that today in class :D)


What is the factor tree for 87?

873 x 29Since both 3 and 29 are prime numbers, the factor tree is complete.


What is a factor tree and how do you when its complete?

A factor tree is a representation of the process of finding the prime factorization of a given number. It's complete when the bottom branch consists entirely of prime numbers.


What is the factor tree for 78?

A factor tree of 78: 78 6 x 13 (2x3) x 13 Since 2, 3, and 13 are prime numbers, the factor tree is complete.


What is the factor tree of 253?

253 11 x 23 Both 11 and 23 are prime numbers, so the factor tree is complete.


What is the factor tree for 133?

133 7 x 19 Both 7 and 19 are prime numbers, so the factor tree is complete.


Does matter what two factors you select to complet a factor tree?

Yes. Factors that complete a factor tree need to be prime. However, it doesn't matter what two factors you select to start a factor tree.


How is a factor tree is complete?

When the bottom branch is all prime numbers.


What strategy do you use to complete a list of factors?

you use a factor tree


What is the factor tree for 125?

125 5 x 25 5 x (5x5) Since 5 is a prime number, the factor tree is complete.


What is the factor tree of 625?

62525 x 25(5x5) x (5x5)Since 5 is a prime number, the factor tree is complete.625125,525,5,55,5,5,5