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Is it not true that the sum of two even numbers is never odd?
It is true that the sum of 2 even numbers is never odd
Is it true that if the GCF of any two odd numbers is always even true or false?
It is false.
Is it true that the greatest common factor of any to our numbers is always odd?
No, it is not true: it depends on what your numbers are.
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 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.
Why is the GCF of any odd numbers always odd?
The GCF of any set of odd numbers is odd because odd numbers don't have any even factors.
Is it true that if you add 2 prime numbers you always get an even number?
As long as one of the numbers isn't 2, adding any two prime numbers results in an even number. Why? 1.) Adding any two odd numbers gives an even number, 2.) adding an odd and an even gives an odd, and 3.) all primes are odd, except for 2.
Is this true for any two odd number?
There are two truths about odd numbers. When added you get an even number... always! When multiplied you get an odd number... always!
Which pair of numbers has an odd product and an even sum?
Any two odd numbers will have an odd product and an even sum.
When you multiply two prime numbers you always get an odd number?
No. 2 times 3 is 6. Multiplying any number by 2 will make it even. Other than that, since all other prime numbers are odd, yes.No, because 2 is a prime number, and any prime number multiplied by 2 is even. However, for any product in which 2 is not a factor, it is odd by definition.
Is it true or false that the greatest common factor of any 2 odd numbers is odd?
True
Is the number 50 odd or even?
Even, any numbers ending with 0,2,4,6,8 are even odd numbers end in 1,3,5,7,9
