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The GCF is 7.
Wiki User
∙ 8y ago
Wiki User
∙ 11y agoGCF(7, 42) = 7
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What is the greatest common factor of twenty eight and forty two?
28 = 2 x 2 x 7 42 = 2 x 3 x 7 GCF = 2 x 7 = 14
What two numbers have a GCF of three and a LCM of forty-two?
3 and 42 6 and 21
Which two distances have a GCF of 7?
7
The GCF of two numbers p and q is 7 What is the GCF of p 2 and q 2?
If the GCF of two numbers p and q is 7, then the GCF of p2 and q2 is 14.
What is the greatest common factor of welve thousand forty two?
You need at least two numbers to find a GCF.
What is one six of forty-two?
7
What is one sixth of forty-two?
7
What two numbers have a gcf of 7 and LCM of 28?
We know the gcf x LCM= AB where A and B are the two numbers. So the product of the two number we seek is 196 7 and 28 have a product of 196 and the gcf of 7 and 28 is 7. The LCM of 28 and 7 is 28. So the two numbers are 7 and 28. ( I started out by dividing 196 by 7 to get the 28)
What is the HCF of 44 121 143?
The first two are prime so their hcf, and that of all three numbers, is 1.
What are the HCF of 91 and 161?
HCF is the highest common factor of two or more numbers. HCF of 56 and 49 is 7.
What is the GCF of 7 7 7?
The GCF is 7.
What is the highest common factor of 42 72 and 84?
It is not possible to give a sensible answer to this question. The highest common factor (HCF) refers to a factor that is COMMON to two or more numbers. You have only one number in the question!
