js math division code example

Example 1: javascript division get remainder

var y=11;
var x=4;
var quotient = Math.floor(y/x); //2
var remainder = y % x; //3

Example 2: js modulo

// The JS % operater is REMAINDER not MODULO
// For modulo behaviour use
function mod(n, m) {
  return ((n % m) + m) % m;
}