What is the divisblity rule by 8
That the last digit is 0. 2 4, 6 or 8.
There isn't an especially easy divisibility rule for 8, but because 1,000 divides by 8, you can say any digits greater than the hundreds are irrelevant for divisibility. So to work out if a number is divisible by 8, you only need to look at the last 3 numbers. Divide these numbers by 4, and if the result is even, that means the whole number is divisible by 8.
The number formed by the last three digits have to be divisible by 8.
A divisibility rule is a statement of procedures to determine divisibility. For example:"A number is divisible by 2 if it ends with 0, 2, 4, 6 or 8".It does not make any sense to divide such a sentence by 2 or 895 or any other number!
The divisibility rule for 22 is that the number is divisible by 2 and by 11. Divisibility by 2 requires that the number ends in 0, 2, 4, 6 or 8. Divisibility by 11 requires that the difference between the sum of the the digits in odd positions and the sum of all the digits in even positions is 0 or divisible by 11.
If the number is even it is divisible by 2. The number is even if its units digit is even, that is, if it is 0, 2, 4, 6 or 8.
4- last two digits are a multiple of 4 7-take the last digit and subtract it from the rest of the number and if multiple of 7 (including 0) 8- last three digits are multiple of 8
If it ends in 2, 4, 6, 8, or 0 (zero), then it's divisible by 2.If it's an even number, it's divisible by 2.
A number is divisible by 8 if and only if it is an integer and the last three digits make a number that is divisible by 8. A general divisibility rule for 2^n where n is an integer is to take the last n digits and if they make a number that is divisible by n then it is divisible by n.
if the last 3 digits are divisible by 8,so is the number. Ex.: 9 is not because 009 is not. 6008 is because 008 is.
If the last two digits are divisible by 4. This is equivalent to: Last digit = 0, 4, 8 and the digit before (in tens place) is even or Last digit = 2 or 6 and the digit before (in tens place) is odd.