Large Numvbers factorial is shown wrong

problem: https://leetcode.com/problems/factorial-trailing-zeroes/

solution: https://ide.codingblocks.com/s/299476

tried converting 5 to float (5.00) , so that it includes values such as 1.6 for test case where n/d=1.6

hello @Shrey0709

in place of d=d*d;
it should be d=d*5;

Thanks a lot …