Thread
:
Math Problem
View Single Post
#
4
11-22-2002, 12:37 AM
Mano
Senior Member
Join Date: Sep 2002
Location: Salt Lake City, Utah
Posts: 265
Re: Math Problem
The ones digit for powers of any number ending in 3 follows the pattern 3,9,7,1 so if you take 4131mod4 =3, so we choose the third number in this sequence, which is 7.
Mano
View Public Profile
Find all posts by Mano