Chinese Remainder Theorem to find the Last Five Digits of 15^2015 SASMO
Using the Chinese Remainder Theorem to find the Last Five Digits of 15^2015 (SASMO Math Olympiad Problem) .
Question and Solution are in Images attached.
Question

Solution



Cryptarithm Question Solve AB x CD = DDD where (AB), (CD) are two digit…
By Jonathan Ramachandran (12 April 2026). I know a man who previously worked as a Centre Manager for…
Question What must be added to each of the following expressions to obtain a perfect square? [Q1] a^2…
Malaysian IMO Selection Test 2017 (held on 6 November 2016, Junior category) *Included, my solution attempts too during…
Here is the question & solution attempt:
Question If a hen and a half can lay an egg and a half in a day and…