# Euler Problem 3: Largest prime factor : C Programming Solution

Problem : The prime factors of 13195 are 5, 7, 13 and 29. What is the largest prime factor of the number 600851475143 ? Solution Approach : Simple approach would be to identify all the prime numbers under the square root of the number 600851475143 which divide the the number 600851475143. When you find a … Read more Euler Problem 3: Largest prime factor : C Programming Solution