From 93ea7fe5957b62f18e8fbd17a21696bd7de6332d Mon Sep 17 00:00:00 2001 From: mjfernez Date: Sun, 9 Feb 2020 15:16:26 -0500 Subject: Organized everything, update README --- 03-Largest-Prime-Factor/largestprime.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 03-Largest-Prime-Factor/largestprime.c (limited to '03-Largest-Prime-Factor/largestprime.c') diff --git a/03-Largest-Prime-Factor/largestprime.c b/03-Largest-Prime-Factor/largestprime.c new file mode 100644 index 0000000..bf98414 --- /dev/null +++ b/03-Largest-Prime-Factor/largestprime.c @@ -0,0 +1,21 @@ +#include +#include + +long lpf(long num){ + long factor = 2; + while(num > factor){ + if(num % factor == 0){ + num = num / factor; + factor = 2; + } + else{ + factor ++; + } + } + return factor; +} + +int main(){ + printf("%d\n", lpf(600851475143)); + return 0; +} -- cgit v1.2.3