Add-Subtract-Multiply-Divide Functions: Method Overloading using Java

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/**
 *
 * @author Jason
 */
class Arithmetic {
    public int add (int a, int b) {
        return a + b;
    }
    public int add (int a, int b, int c) {
        return a + b + c;
    }
    public int add (int a, int b, int c, int d) {
        return a + b + c + d;
    }
    public int subtract(int a, int b) {
        return a - b;
    }
    public int multiply (int a, int b) {
        return a * b;
    }
    public int multiply (int a, int b, int c) {
        return a * b * c;
    }
    public int multiply (int a, int b, int c, int d) {
        return a * b * c * d;
    }
    public int divide(int a, int b) {
        return a / b;
    }
}

public class Main {
    public static void main(String[] args) {
        Arithmetic operation = new Arithmetic();
        System.out.println(operation.add(1, 3));
        System.out.println(operation.add(1, 3, 4, 5));
        System.out.println(operation.multiply(2, 3, 4));
        System.out.println(operation.multiply(1, 1));
        System.out.println(operation.subtract(3, 1));
        System.out.println(operation.divide(5, 2));
    }
}