【P1888 三角函数】【Java】【最大公因数函数模板】

import java.util.*;
public class Main {
    
    
	private static int gcd(int a,int b) {
    
    
        return (b==0)?a:gcd(b,a%b);
    }
	public static void main(String[] args) {
    
    
		Scanner input=new Scanner(System.in);
		int a=input.nextInt(),b=input.nextInt(),c=input.nextInt();
		int m=Math.max(a, Math.max(b, c));
		int n=Math.min(a, Math.min(b, c));
		int r=gcd(m,n);
		System.out.println(n/r+"/"+m/r);
		
	}
}