Something

public class ProblemNo3 {
    public static void main(String[] args) {
    	int i = 0;
    	for (i = 0; i%7 != 0 || i%6 != 5 || i%5 != 4 || i%4 != 3 || i%3 != 2 || i%2 != 1; i++) {}
    	System.out.println("The answer is: " + i);
    }
}