There is no easy rule for divisibility by 34.
By tautology. If it did not work, it would not be a divisibility rule!
What is the divisblity rule by 8
Able to Be Divided
Subtract 5 times the last digit from remaining truncated number. Repeat the step as necessary. If the result is divisible by 17, the original number is also divisible by 17
There is no easy rule for divisibility by 34.
The rule is: if a number is divisible by 5 and 17 at the same time, that number is divisible by 85
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.
Able to Be Divided
2.50
Subtract 5 times the last digit from remaining truncated number. Repeat the step as necessary. If the result is divisible by 17, the original number is also divisible by 17
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.
2 squared 1 = 4 so the divisibility rule is that it is divisible by 1, 2 and 4.
the number is even.
There is no divisibility rule for 13 because it is a prime number. If you are thinking: why is there a divsibility rule for 2 and 3 then. Well, i don't know so go look it up on google.