Problem 45251. Last non-zero digit

Given a number n, find the last non-zero digit of the factorial of that number. You need to take care of the large values of n.

Solve

Solution Stats

34.33% Correct | 65.67% Incorrect
Last Solution submitted on Jan 16, 2026

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers39

Suggested Problems

More from this Author174

Problem Tags

factorial number

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!