Rule of 12: If you add all the digits and the result is divisible by both 3 and 4
648 (6+4+8=18 and 18÷3=6, also 48÷4=12) Yes
916 (9+1+6=16, 16÷3= 5 1/3) No
It is only divisible by itself and one so therefore 37 is a prime number
Apply for the rules of 3 and 8. Numbers are divisible by 24 only if they are divisible by both 3 and 8.
There is no specific rule of "12 and 52".
no i csn not thats why im asking the computer,...
12 second rule
It is only divisible by itself and one so therefore 37 is a prime number
Apply for the rules of 3 and 8. Numbers are divisible by 24 only if they are divisible by both 3 and 8.
23469
If an integer ends on 0, it is divisible by 10. So 2,530, which ends with a 0 is divisible by 10.
There is no specific rule of "12 and 52".
no i csn not thats why im asking the computer,...
12 second rule
To get multiples of 12, start at 12 and keep adding 12.
12 months
Golden Rule Kate was created on 1917-08-12.
24 PS I RULE!
No it isn't, it's divisible by 10 and 2 and 5. Also, No 780 is not a prime number. A prime number is defined as a number whos divisbility is 1 and its self.