To check if a number n is even or odd, follow these easy steps:
Take your number and divide it by 2.
Look at the result:
If the result is an integer number, the original number is even.
If the result has a decimal part, the original number is odd.
Alternatively, look at the last digit in your number:
If it is 0,2,4,6,8, your number is even.
If it is 1,3,5,7,9, your number is odd.
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