This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
The maximum power of 5 that divides 1000
1000/5 = 200
200/5 = 40
40/5 = 8
8/5 = 1 quotient is less than 5
add all quotients 200 + 40 + 8 + 1 = 249