Sum the digits in the odd positions in the integer. Sum = XSum the digits in the even positions in the integer. Sum = Y
If X - Y is a multiple (including negative or 0), then the given integer is divisible by 11.
There is no easy rule for divisibility by 34.
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.
The number must be divisible by 13 and by 11.
if the difference of the sum at the alternate places is divisible by 11 then it is divisible by 11
By tautology. If it did not work, it would not be a divisibility rule!
What is the divisblity rule by 8
The divisibility rule for 2 works because the base of our number system, 10, is divisible by 2.
Divisibility is a noun meaning being capable of being divided. Example sentences: "The rule for divisibility by 5 is that the number ends in 0 or 5." "The easy divisibility of the cookies prevented fights among the children." "The divisibility of this pie is questionable, at best."
Able to Be Divided
2.50
2 squared 1 = 4 so the divisibility rule is that it is divisible by 1, 2 and 4.
Judging by some of the questions asked on this site, the first rule is that divisibility is a concept that applies only to whole numbers.