Question 281915
If it's divisible by 2 with no remainder, it's even.
eg,  14/2 = 7, so 14 is even.
17/2 = 8 1/2, so it's odd.
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You can look at the 1's digit.  If it's even, the number is even.
xxxxxxx2 is even.
xxxxx3 is odd.