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is 1786 divisible by 3

Guest Sep 5, 2014

Best Answer 

 #2
avatar+26758 
+5

A simple check to determine if a number is divisible by 3 is to keep adding up the digits of the number and see if the result is divisible by 3.

So:  1+7+8+6 = 22

        2 + 2 = 4

 

4 isn't divisible by 3, so neither is 1786.

Alan  Sep 5, 2014
 #1
avatar+44 
+5

no, no it's not

blazingkurama  Sep 5, 2014
 #2
avatar+26758 
+5
Best Answer

A simple check to determine if a number is divisible by 3 is to keep adding up the digits of the number and see if the result is divisible by 3.

So:  1+7+8+6 = 22

        2 + 2 = 4

 

4 isn't divisible by 3, so neither is 1786.

Alan  Sep 5, 2014

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