The least number more than 5000 which is exactly divisible by 67 is

Find the smallest perfect square number which is exactly divisible by 4, 5, 6, 15 and 18 :

The least perfect square which is divisible by 3, 4, 5, 6, 8 is

The number 97^30 - 14^30 is divisible by:

The greatest number of four digit which is divisible by 15, 25, 40 and 75 is :

The smallest perfect square number divisible by 12, 15, 18 is :