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$1.00 Chapter 4 OA 4-2 #26

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Using only divisibility tests, explain whether 6,868,395 is divisible by 15.

 


   
   
   
   
 
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MathOnline
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$1.00 math solution

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  • Posted on Nov 03, 2009 at 2:04:02PM
A:
Preview: ... nce the number 686 ...

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$1.00 here is the answer.....

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  • Posted on Nov 03, 2009 at 2:07:38PM
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Preview: ... 5 therefore it is divisible by 5 now to be divisible by 3 sum of digits must be a mutipl ...

The full tutorial is about 82 words long .
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$1.00 your solution with steps

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  • Posted on Nov 03, 2009 at 2:08:48PM
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Preview: ...   now thw number 6868395 is divisible by 5  (last digi ...

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$0.80 Guaranteed Solution..Step by Step

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  • Posted on Nov 03, 2009 at 2:12:39PM
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Preview: ... To check divisibility by 5, the number must end in a 0 or a 5. It does, ...

The full tutorial is about 86 words long .
   
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