Is 668 divisible by 6?

The question we are solving here is: If we divide 668 by 6, will we get a whole number with no remainder? In other words, is 668 divisible by 6?

For 668 to be divisible by 6, both of the following two criteria must be met: First, 668 has to be an even number and second, the sum of its digits must be divisible by 3.

Looking at 668, you see that 668 is an even number, which means that the first criteria is met.

The sum of the digits in 668 is 20, which is not divisible by 3. Therefore, the second criteria is not met.

Thus, 668 is not divisible by 6 and the answer to the question "Is 668 divisible by 6?" is

NO

You may also be interested to know that if you divide 668 by 6, you get 111.33.

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