Question

Check the divisibility of the following number by $4$:

$986219$

Answer 1

Checking whether the number is divisible by $4$or not:

A number is divisible by $4$, if the number formed by the two right-most digits (ones, & tens) is a multiple of $4$ (or divisible by $4$).

$986219$ the two right-most digits are $19$

Check that is $19$ is divisible by $4$ or not.

$4419-16---3----$

No, $19$ is not divisible by $4$

Hence,$986219$ is not divisible by $4$