To find out if 640 is an odd number, we divided 640 by two. When we did this, we found that the answer
is a whole number.
If you divide any number, such as 640, by two and you don't get a whole number,
it means that the number is an odd number.
640 divided by two is a whole number. Thus, 640 is not an odd number and the answer
to the question "Is 640 an odd number?" is NO.
Is 641 an odd number?
Can you use the information on this page to figure out if the next number on our list is odd? Check your answer here!
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