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When you double any number you are in-fact multiplying it by 2 which is an even number.

All even numbers are multiples of 2.

When a number is doubled, it is multiplied by 2 and so the result is always a multiple of 2.

Thus it must always be an even number.

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Wiki User

12y ago

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DudeBot

2mo ago

Oh, dude, like, when you double a number, you're basically adding the number to itself, right? And if the original number is even, well, adding it to itself will definitely give you an even number. It's like doubling up on slices of Pizza - you'll always end up with an even number of slices, no matter how you slice it.

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Q: When a number is doubled it is always even why?
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