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The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.
The greatest common factor of 40, 60, and 90 is 10
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JordanTo find the greatest common factor (GCF) of 40, 60, and 90, you need to determine the largest number that divides evenly into all three numbers. First, list the factors of each number: 40 (1, 2, 4, 5, 8, 10, 20, 40), 60 (1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60), and 90 (1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90). The GCF of 40, 60, and 90 is 10, as it is the largest number that is a factor of all three numbers.
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What is the greatest common factor of 60 and 40?
The GCF of 40 and 60 is 20 Additional Details The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40. The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60. The common factors are 1, 2, 4, 5, 10, and 20. Therefore, 20 is the greatest common factor. The greatest common factor can also be determined from the prime factors. The prime factors of 40 are 2, 2, 2, and 5. The prime factors of 60 are 2, 2, 3, and 5. The prime factors they have in common are 2, 2, and 5, so the greatest common factor is 2 x 2 x 5 = 20.
What is the greatest common factor of 24 40 and 60?
GCF(24, 40, 60) = 4
What is the greatest common factor of 40 60 and 180?
The GCF is 20.
What is the greatest common factor of 60 and 130?
The greatest common factor for 60 and 130 is 10.
What is the greatest common factor of 36 60 and 96?
The greatest common factor of 36, 60, and 96 is 12
