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The greatest common factor of 36 and 90 is 18.
The common factors of 36 and 90 are 1, 2, 3, 6, 9, and 18.
Definition: A factor is a divisor - a number that will evenly divide into another number. The common factors of two or more numbers are all the factors that the numbers have in common. The greatest common factor of two or more numbers is the largest factor that the numbers have in common.
Methods:
One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them.
The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36.
The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90.
The common factors are 1, 2, 3, 6, 9, and 18. Therefore, the greatest common factor is 18.
The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.
The prime factors of 36 are 2, 2, 3, and 3.
The prime factors of 90 are 2, 3, 3, and 5.
The prime factors in common are 2, 3, and 3, so the greatest common factor is 2 x 3 x 3 = 18.
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∙ 6y ago
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∙ 10y ago18 is.
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What is the greatest common factor for 36 and 90?
The GCF is 18.
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What are the greatest common factor for 36 90 and 108?
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What would be the greatest common factor of 36 and 90?
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What is the greatest common factor of 21 36 and 90?
the GCF is 3.
What is the greatest common factor of 12 36 54 72 90 102?
6
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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 greatest common factor of 90 and 77?
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