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Consider every other multiple of 4. 4, 12, 20, 28, 36 and so on.

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Q: What is a counterexample of the sentence if 8 is not a factor of a number then 4 is not a factor of the number?
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Related questions

What number is the counterexample for the statement if x is a multiple of 2 then x is divisible by 4?

the number eight


What is a counterexample for the statement division of a whole number is associative?

(8/4)/2=1 8/(4/2)=4


What is an example of a counterexample for the quotient of two whole numbers is a whole number?

One example is 2 divided by 4 is not a whole number


Any number that is divisible by 4 is also divisible by 8 find a counterexample to show the conjecture is false?

4 divides 4 (once), but 4 is not divisible by 8. ■


What do you mean by number factors?

It means "to express a number or expression as a product of factors."


How do you know when a number has 4 as a factor?

If the number can be divided by 4 exactly then 4 is a factor. No matter how long the number is, if the last two digits of the number are divisible by 4, then 4 is a factor of the number. Conversely, if the last two digits are not divisible by 4, then 4 is not a factor.


Any number that is divisible by 2 is also divisible by 6 Find a counterexample to show that the conjecture is false?

4 is divisible by 2 but not by 6


How do you use common factor in a sentence?

The common factor of 4 and 9 is 1.


Can you explain what a factor is to me please?

a number or algebraic expression by which another is exactly divisible. In the sentence 3 x 4 = 12, 3 and 4 are factors of 12.


What is a factor 4 times?

Any number can be a factor 4 times.


What are the factor rules of 4?

If the last two digits of your target number are a multiple of 4, 4 is a factor of the whole number.


Will every number that has 4 as a factor have 2 as a factor?

Yes, because 2 is a factor of 4.