Question

Using divisibility tests, determine which of the following numbers are divisible by 4? Give proper explanation (a) 4096 (b) 21084 (c) 31795012

Answer 1

hey,

A number is divisible by 4 if the number's  last two digits are divisible by 4.

these three numbers are divisible by 4 as their last two digits are divisible by 4.

hope it helps..

Answer 2

Hey there !!!

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A number is said to be divisible by 4 if the last 2 digit's of the number are divisible by  "4" .

In 4096,21084,31795012 the last two digits are divisible by 4 .

So all the above are divisible by 4.

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Hope this helped you.................