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The GCF of 12 and 42 is 6.
The greatest common factor can be calculated by identifying the common prime factors and multiplying them together.
12 = 2 x 2 x 3
42 = 2 x 3 x 7
The GCF of 12 and 42 is: 2 x 3 = 6
Another way to determine the greatest common factor is to find all the factors of the numbers and compare them.
The factors of 12 are 1, 2, 3, 4, 6, and 12.
The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42.
The common factors are 1, 2, 3, and 6. Therefore, the greatest common factor is 6.
6
It is 6
Wiki User
∙ 6y ago
Wiki User
∙ 14y agoFactors of 12: 1, 2, 3, 4, 6, and 12.
Factors of 42: 1, 2, 3, 6, 7, 14, 21, and 42.
Common factors of 12 and 42: 1, 2, 3, and 6.
The greatest one is: 6 .
Wiki User
∙ 13y agoGCF for 42 and 12 is 6.
Wiki User
∙ 11y agoThe GCF (not GFC) of 12 and 42 is 6
Wiki User
∙ 9y agoGCF(12, 42) = 6.
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What is the highest common factor of 12 and 42?
The greatest common factor of 12 and 42 is 6.12 and 42's highest common factor is six.
What is the greatest common factor of 12 24 and 42?
The greatest common factor of 12 20 and 42 is 2The GCF is 6.
What is the greatest common factor of 12 18 and 42?
The greatest common factor of 12, 18, and 42 is 6The 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.
Greatest common factor of 24 and 42?
The Greatest Common Factor of 24 and 42 is 6.
What is the greatest common factor of 12 24 30 and 42?
The GCF of 12, 24, 30, and 42 is 6.
What are the greatest common factor for 42 and 12?
The greatest common factor of 42 and 12 is 6.
What is the greatest common factor or 12 and 42?
The greatest common factor of 12 , 42 = 6
What is the highest common factor 12 and 42?
The greatest common factor of the numbers 12 and 42 is 6.
What is the highest common factor of 12 and 42?
The greatest common factor of 12 and 42 is 6.12 and 42's highest common factor is six.
What is the greatest common factor of 12 24 and 42?
The greatest common factor of 12 20 and 42 is 2The GCF is 6.
What is the greatest common factor 12 and 42?
The greatest common factor is 6 12= 2*2*3 42= 2*3*7 2*3= 6
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Greatest common factor of 24 and 36 and 180 is 12.
What is the greatest common factor of 42 and 66?
The greatest common factor of 42 and 66 is 6.6
What is the greates common factor of 18 and 42?
The greatest common factor of 18 21 and 42 is 3.
What is the greatest common factor of 42 and 102?
The Greatest Common Factor (GCF) is: 6The greatest common factor of 42 and 102 is 6.
What is the greatest common factor of 10 12 42 and 48?
2
What is the greatest common factor of 12 42 30?
The GCF is 6.
