There is no limitation. If you have two odd numbers, you can ALWAYS add them.
no
Adding two numbers can never yield an odd number - since all odd numbers are divisible by 1 - and adding 1 to 1 always yields 2 !
Yes, when adding two odd numbers together the sum will always be an even number.
They don't ! Adding an odd number to two odd numbers always results in an odd number !
When adding numbers, the total is the sum. The sum of two odd numbers is even.
23 is odd. A sum of two even numbers never makes an odd number. Likewise, no sum of two odd numbers makes an odd number. 23 can only be made by adding an odd and an even number.
That is not possible; adding two even numbers always gives 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.
You can't. Adding any two odd numbers always gives an even number, which is not a member of the set of odd numbers.
Difference of two odd numbers is an even number. Adding an even number changes nothing.
1,3,5,7,9 and keep adding two until you get to 49.
There are none. However there are two consecutive ODD numbers 299 and 301