No. Odd numbers only have odd factors. They could not have an even factor in common.
True
No. The GCF of 25 and 35 is 5.
No, the GCF of an odd an even number is not always 1. Odd and even numbers can share factors other than 1. For example, the greatest common factor of 5 and 10 is 5.
No. Double any odd number. The result is even.
Of course not. In fact, the greatest common factor of two odd numbers is never 2.-- 2 is never a factor of any odd number.-- The greatest common factor of the odd numbers 651 and 1,085 is 217.
Yes.
Yes.
No. Odd numbers don't have even factors.
The number will vary, but it will always be odd.
Yes.
No. Odd numbers only have odd factors. They could not have an even factor in common.
An easy way to find the greatest commmon factor of two odd numbers would be to try dividing them by eachother.
True
That depends what numbers. If you mean ALL even and odd numbers, the only common factor or divisor is 1.
No.
No.