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Earn +20 ptsQ: What even and odd number have a greatest common factor of 19?
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Can the greatest common factor of an even number be an odd number?
No.
Is the Greatest common factor of an even number and an odd number even?
Never.
Is the greatest common factor of an odd number and an even number is always even?
No, never.
Can two odd numbers have a greatest common factor that is an even number?
No, two odd numbers cannot have a greatest common factor that is an even number, because no odd number can have an even number as a factor. Any even number multiplied by any other whole number is always an even number.
Is the greatest common factor of two even number is two?
No, 2 is a common factor of all even numbers but not necessarily the greatest common factor. Take 40 and 32: 40:1,2,4,5,8,10,20,40 32:1,2,4,8,16,32 8 is the greatest common factor of these two even numbers.
Is the greatest common factor of an odd number in even numbers always even?
No.
Is the greatest common factor an odd number and even number is always even?
No. Odd numbers only have odd factors. They could not have an even factor in common.
Is the greatest common factor factor of a odd number and a even number always even?
No, the GCF of 6 and 7 is 1.
Will the greatest common factor of an odd and even number always be even?
No, always odd.
Is the greatest common factor of an odd number and an even number always even?
No, always odd.
Can two even numbers have greatest common factor of 1?
No. Every even number has a factor of 2. So any two even numbers share 2 as a factor. So the greatest common factor has to be at least 2.
What is the greatest common factor of two consecutive even number?
The GCF is 2.
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