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What is the gcf of two even numbers?
It will be an even number.
Is the GCF of even numbers always an even number?
A set of even numbers, yes.
What is a pair of numbers to the gcf number 2?
Any consecutive even numbers have a GCF of 2.
Is the GCF of any two even numbers is always even?
The GCF of any two odd numbers is always odd. The GCF of any two even numbers is always even. The GCF of an odd and an even number is always odd.
Is the gcf of 2 odd numbers alway an even number?
That can never be an even number.
How can you find the gcf of two numbers without knowing the factors?
If one of the numbers is a multiple of the other, the smaller number is the GCF. If the two numbers are prime numbers, the GCF is 1. If the numbers are consecutive, the GCF is 1. If the numbers are consecutive even numbers, the GCF is 2.
Can the GCF of an odd number and an even number ever be even?
No. Odd numbers don't have even factors.
Is the gcf of two even numbers even?
The GCF of two even numbers is even.
If the gcf numbers are even is it always even?
The GCF of two even numbers is always even.
Why is the gcf of any two even numbers always even?
All even numbers have two as a factor. Any two even numbers have (at the least) two as a common factor. That means the GCF of any two even numbers will have two as a factor. Any number that has two as a factor is even.
Is the GCF of any two numbers always odd and why?
The GCF of any two odd numbers is always odd because odd numbers don't have any even factors. The GCF of any two even numbers is always even because even numbers are divisible by two and any common factors would have at least one two in common. The GCF of an even and an odd number is odd because odd numbers don't have any even factors.
Is it possible for two even numbers to have one as their gcf?
No. If both numbers are even, their GCF must be even itself.
