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One is an odd number, because by definition there is a remainder when one is divided by two. Even numbers have no remainder when divided by two.

Q: Is one even or odd and why?

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Odd + even = odd

odd

If you're adding an odd number of numbers, if two are even and one is odd, you will get an odd number as a result. Three odds are odd. If two are odd and one is even, you have an even result. Three evens are even.

The sum of one odd number and one even number is another odd number.

odd

Related questions

Odd + even = odd

The odd one out makes the even one in making the odd and even even one odd until the even ones are odd including the ones that aren't even

odd

If you're adding an odd number of numbers, if two are even and one is odd, you will get an odd number as a result. Three odds are odd. If two are odd and one is even, you have an even result. Three evens are even.

The 4 is even. The 5 is odd. Their sum, 9, is odd. The sum of (one even number) + (one odd number) is always 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.

The sum of one odd number and one even number is another odd number.

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.

odd

Any pair of one even and one odd number will have an even product and an odd sum.

One is an odd number

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.