class plusOp
{
	public static void main(String[] S)
	{
		int a = 84000;
		int b = 85000;
		int c = a / b * b;   // start with Division
		int d = a * b / b;   // start with Multiplication

		System.out.println("a = "+a);
		System.out.println("b = "+b);
		System.out.println("c = "+c);
		System.out.println("d = "+d);
	}
}