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a factor is actually like a tree with branches.
just divide 90 by prime whole numbers until you get all prime numbers.
first divide 90 by 2
90/2 = 45 [2 is a prime whole number]
45/5 = 9 [5 is a prime whole number]
9/3 = 3 [3 is a prime whole number]
since your last number is 3 you cant divide anymore to get a smaller prime whole number.
so now use the numbers you have... 90,45,9,2,3,3, and 5 to make your factor tree.
start with 90 at top. make two branches with 45 and 2 on the ends. make two more branches from 45 with 9 and 2 on the ends. make two more branches from the 9 with a 3 and 3 on the ends. all of the ends of your branches now have prime whole numbers and you are finish!
90
45,2
15,3,2
5,3,3,2
What else can I help you with?
What is the factor tree of 90?
90 45,2 15,3,2 5,3,3,2
Factor tree for 90?
90 10 9 5 5 3 3
Is 7 a factor of 90?
7 is not a factor of 90. It does not divide into 90 evenly.
What is the factor tree for 5?
IT IS PRIME there is no factor tree
What is the greatest common factor of 18 and 90?
Since 18 is a factor of 90 and it is the largest factor of itself, the greatest common factor of 18 and 90 is 18.Since 18 is a factor of 90, it is automatically the GCF.
What is the factor of 90 in a factor tree?
90 45,2 15,3,2 5,3,3,2
What is the factor tree of 90?
90 45,2 15,3,2 5,3,3,2
What is a factor tree of 90?
90 45,2 15,3,2 5,3,3,2
How do you work out the factor tree for 90?
90 45,2 15,3,2 5,3,3,2
Factor tree for 90?
90 10 9 5 5 3 3
Can 2 and 30 start a factor tree for 90?
no because 30x2 is 60 not 90
Factor tree of 90?
Poop poopy blah blah
What are 2 ways to use 90 as a factor tree?
90 45,2 15,3,2 5,3,3,2 90 10,9 5,2,9 5,2,3,3
What is 90 as a product of its prime factors and show the factoring tree?
The factor tree for 90 is as follows.90/\9•10/\ /\3•3 5•2So 90 as a product of its prime factors is: 2 • 3 • 3 • 5.
What is the factor tree for 270?
This is the factor tree of 270: 270 / \ 3 90 / \ 3 30 / \ 3 10 / \ 2 5 The 3's, 2, 5 would be prime so you would circle them.
How do you use a factor tree to find the greatest common factor of 24 and 90?
244 62 2 2 3909 103 3 2 5The only factors common to 24 and 90 are 2 and 3, so the greatest common factor is their product, 6.
Is 7 a factor of 90?
7 is not a factor of 90. It does not divide into 90 evenly.
