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Is the sum of an even whole number and an odd whole number always odd?
Wiki User
∙ 6y ago
Yes
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Let n be an integer. Then 2n is an even number
Let m be an integer. Then 2m is an even number and 2m + 1 is an odd number.
Then:
even + odd = (2n) + (2m + 1)
= (2n + 2m) + 1
= 2(n + m) + 1
= 2k + 1 (where k = m + n) which is an odd number.
Wiki User
∙ 6y ago
Wiki User
∙ 6y agoYes it is.
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Is 2468101213 odd or even?
If the last number is odd or even then the whole number is odd or even, in this case the last number is 3 which is an odd number, therefore the whole number is odd.
What happens when you add an odd number and an odd number?
Two odd numbers always sum to an even number. Always. Two even numbers always sum to an even number, and an odd number and an even number always sum to an odd number.
Why is the sum of an odd or even number odd or even?
The sum of an odd and even number is always odd because there's always one left over. Think of any odd number as being any even number plus one. If you add two even numbers, the answer is always even. If you add an even and an odd (plus one), the answer is always odd.
Why is the sum of an odd and even number odd?
The sum of an odd and even number is always odd because there's always one left over. Think of any odd number as being any even number plus one. If you add two even numbers, the answer is always even. If you add an even and an odd (plus one), the answer is always odd.
Is an even number plus an even number always even?
Yes, an even number plus an even number is always even. Also, and odd number plus an odd number is always even.
Is 96162 even?
Yes. The final digit is a two... always look at the last digit in a number if you want to know whether it is even or odd. if the number is even, the whole number is even and if the last digit is odd than the whole number is odd.
What types of numbers can always be written as the sum of two nonzero consecutive whole numbers?
ODD NUMBERS. If you take two consecutive whole (non zero) numbers then one will be an odd number and the other will be an even number. The sum of an odd number and an even number is always an odd number.
Is 2468101213 odd or even?
If the last number is odd or even then the whole number is odd or even, in this case the last number is 3 which is an odd number, therefore the whole number is odd.
What happens when you add an odd number and an odd number?
Two odd numbers always sum to an even number. Always. Two even numbers always sum to an even number, and an odd number and an even number always sum to an odd number.
Is 62300000 an Even number?
Look at the last digit. If it is even, the whole number is even. If it is odd, the whole number is odd.
What are the rules of an even number?
All even numbers can be divided by two, while odd numbers can't. Also, an even number plus an even number is always even. An odd number plus an odd number is always even. An even number plus an odd number is always odd.
An odd number minus an even number even or odd?
Always odd.
What even number and odd number equal a even number?
Your question is incomplete. Adding an even number with an odd number will always result in an odd number. Multiplying an even number with an odd number will always result in an even number.
Why is the sum of an odd or even number odd or even?
The sum of an odd and even number is always odd because there's always one left over. Think of any odd number as being any even number plus one. If you add two even numbers, the answer is always even. If you add an even and an odd (plus one), the answer is always odd.
An even number minus a odd number?
"IT IS ALWAYS A ODD"
Is the gcf of a odd number and an even number always even?
The GCF of an odd and even number is never even.
When odd number plus an even number is equal even numbers?
Any odd number can be written as an even number plus one. Any even number plus any other even number makes an even number. Add one makes an odd number. So an odd number plus an even number is always an odd number. Algebraically, any odd number can be written as 2a+ 1 where a is a whole number. Any even number can be written as 2b, where b is a whole number. Add them together, the sum is 2(a + b) + 1, which is odd.
