public class Test {
private int m,n;
public static void main(String[] args) {
Test test = new Test();
System.out.println(test.gcd(40,24));
}
public int gcd(int m,int n) {
int remain = 0;
int big = m,small = n;
remain = big % small;
while (remain > 0) {
big = small;
small = remain;
remain = big % small;
}
return small;
}
}