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The GCF is 1.
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∙ 6y ago
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What is the common factor of 18 36 72?
The greatest common factor is 18.
What are the greatest common factor of 54 and 36?
The greatest common factor of 36 and 54 is 18.
What is the greatest common factor of 18 30 45?
The GCF is 3.
The greater common factor of 18 21?
The greatest common factor of 18 and 21 is 3.
What is the greastest common factor of 15 and 18?
The greatest common factor of 15 and 18 is three.
What is the greatest common factor of 17 and 18 and 20?
Since 17 is a prime number, the greatest common factor of 17, 18, and 20 is 1.
What is the greatest common factor of1-17?
18
What is the greatest common factor of 18 22 and 17?
The GCF is 1.
What is the greatest common factor of 18 22 17?
The GCF is 1.
What is the greatest common factor of 18 and 7 and 17?
The GCF is 1.
What is greatest common factor of 18 and 126?
The greatest common factor is 18.
What is the greatest common factor of 34 18 17?
The GCF is 1.
What is the greatest common factor of 18 and 85?
The greatest common factor of 18 and 55 is 1.
What is the greatest common factor of 18 and 39?
The greatest common factor of 39 and 18 is definitely 3.
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 greatest common factor of 18 and 51?
The greatest common factor of 18 and 51 is 3.18 ÷ 3 = 651 ÷ 3 = 17Method: One way to determine the greatest common factor is to find all the factors of the numbers and compare them.The factors of 18 are 1, 2, 3, 6, 9, and 18.The factors of 51 are 1, 3, 17, and 51.The common factors are 1 and 3. Therefore, the greatest common factor is 3.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 18 are 2, 3, and 3.The prime factors of 51 are 3 and 17.The prime factors in common are a single 3, so the greatest common factor is 3.The greatest common factor of 51 and 18 is 3
Greatest common factor of 18 and 56?
The greatest common factor of 18 and 56 is 2.
