What is the least possible number which when divided by 2, 3,4,5,6 it leaves the remainders 1,2,3,4,5 respectively ?

Explanation

Since the difference is same as (2 -1) = (3 - 2)= (4 - 3) = ( 5 - 4) = (6 - 5) = 1
Hence the required number = (LCM of 2, 3 , 4 , 5 , 6) - 1 = 60 - 1 = 59.