73412130" is exactly divisible by "

7^12-4^12 is exactly divisible by which of the following number?

13013 is exactly divisible by 13. Write the five digit smallest number that starts with 14 and is exactly divisible by 13 :

Find the number which is nearest to 3105 and is exactly divisible by 21.

Show that 527 + 752 + 275 is exactly divisible by 14.

If 1A2B5 is exactly divisible by 9, then the least value of (A+B) is

If 37y4 is exactly divisible by 9, then the least value of y is

(49^(13) - 1) is exactly divisible by