How can we tell if a number is divisible by 4?

A divisibility rule is a kind of shortcut to figuring out if a given integer is divisible by a divisor, without performing the whole division process but by examining its digits.

Answer: If the number formed by the last two digits of the given number is divisible by 4, then the number is divisible by 4

We will state the divisibility rule to determine if a given number is divisible by 4.

Explanation:

The divisibility rule of 4 is that if the number formed by the last two digits of the given number is divisible by 4, then the number is divisible by 4

For example, the number 2348 is divisible by 4 because the number formed by the last two digits 48 is divisible by 4.

So, if the number formed by the last two digits of the given number is divisible by 4, then the number is divisible by 4