Recent content by Kishore189

  1. K

    High School Zeroes at the end of a FACTORIAL

    You provided the easiest solution. One 5 each from 5,10,15,20,30,35,40,45,55...70,80,85… (excluded 25,50,75,100) so that's 15x1=15 Two 5s each from 25,50,100 Three 5s from 75 15+2x3+3x1=24 It was an easy problem. Why did I think its tough :/ Thanks for answering, everyone.