Divisible by 8 (Math Trick)...
A number is divisible by 8 if its last three digits (thousand digits) is divisible by 8.
Let us we will apply this interesting math rule on following examples.
Is 7016 divisible by 8 ?
The last three digits 016 or 16 which is divisible by 8, so the number 7016 is also divisible by 8.
(Do this step in your mind).
Is 2222888 divisible by 8 ?
The last three digits are 888 which is divisible by 8, so the number 2222888 is also divisible by 8.
(Do this step in your mind).
Is 512000 divisible by 8 ?
The last three digits 000 or zero which is divisible by 8, so the number 512000 is also divisible by 8.
(Do this step in your mind).