Algorithm/BOJ
[Silver V/JAVA] 13241 ์ต์๊ณต๋ฐฐ์
carsumin
2024. 11. 22. 13:17
https://www.acmicpc.net/problem/13241

- ์ ํด๋ฆฌ๋ ํธ์ ๋ฒ์ ์ด์ฉํ์ฌ ์ต์๊ณต๋ฐฐ์๋ฅผ ๊ตฌํ๋ค.
- ์ต์๊ณต๋ฐฐ์ = ๋ ์์ ๊ณฑ / ์ต๋๊ณต์ฝ์
ํ์ด
import java.io.*;
import java.util.*;
public class Main{
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
String[] str = br.readLine().split(" ");
long a = Long.parseLong(str[0]);
long b = Long.parseLong(str[1]);
System.out.println(a*b/gcd(a,b));
}
public static long gcd(long a, long b){
while(b!=0){
long r = a%b;
a = b;
b = r;
}
return a;
}
}