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The GCF of an odd number and a even number is 15 The odd number is 45 What is the even number?
Wiki User
∙ 14y ago
30 is the even number.
Wiki User
∙ 14y ago
Anonymous
30 is a even number because it shows you the answer
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Is the greatest common factor if an odd number and an even number always even?
no. try 6 and 15. their GCF = 3 (odd)
Is the greatest common factor of an even number and an odd number always even?
No. The GCF of 6 and 15 is 3.
What is 15 a odd or a even number?
15 is an odd number.
Is 15 a even number?
No, it is odd
Can 3 odd numbers ever add up to an even number?
No, because two odd numbers always add together to be an even number, and a even plus an odd number is an odd number, example: 3+1+11=An even number? 3+1=4 4+11=15 Is 15 even? No. 3+1+11= An odd number (15)
Is 15 an even or an odd number?
None. Even and odd numbers are defined only for integers and 1.5 is not an integer.
Do all even numbers have only even numbers for factors?
At least one of the factors of an even number must be even, because the product of odd factors is always odd.
Is the greatest common factor of any two odd numbers?
The GCF of any two odd numbers is also odd.
Can an odd number and an even number equal an odd number?
By addition, the sum of an odd number and an even number is always odd. (3 + 2 = 5, 7 + 10000 = 10007 ~ not evenly divisible by 2) By multiplication, an odd number times an even number is always even. (3 x 4 = 12 , 15 x 30 = 450 ~ evenly divisible by 2)
Odd ( even ) ( odd ) even .... ( even ) ( 15 times ) is odd or even?
it is even
Is 15 an odd number?
Yes, 15 is an odd number.
When does an even number of odd numbers equal an odd number?
Never. When you dont add the same odd number and even number of times. For example: 5 + 3 (2 odd numbers; and even amount of odd numbers ) = 8 5 + 3 + 7 = 15 an odd amount of odd numbers 5 + 3 + 7 + 9 = 24 another even amount of odd numbers. But never if you use the only same number
