If `a^(b)=256`, then find the maximum possible value of a.b, where a and b are positive integers.

IF (a^b)^c =729 , then find the minimum possible value of a+b+c (where a,b and c are positive integers).

If a^(b^(t))=6561 ,then find the least possible value of (a.b.c), where a,b and c are integers.

If a,b,c>=0 such that a+b+c=6 ,then maximum possible value of abc

Find the least possible value of a + b, where a, b are positive integers such that 11 divides a + 13b and 13 divides a + 11b.

Find maximum value of a^(2)b^(3) if a+b=2 . When a & b are positive numbers

Find maximum value of a^(2)b^(3) if a+b=2 . When a & b are positive numbers