A computer science problem by Sumukh Bansal
is a very large number. After removing all its trailing zeros , find the sum of the last 28 digits of this new, resultant number.
Notation:
is the
factorial
notation. For example,
.
The answer is 121.
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.
0 solutions
No explanations have been posted yet. Check back later!