Operator Precedence in javascript

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<body>

<h4> Operator Precedence In Javascript.</h4>

<script>
let x = 2;
let y = 123;
let z = 3;

document.write( z + y % x );
/*Result is  4 [ 123 % 2 = 1 + 3 ]  */ 
document.write("<br>");
document.write( (x + y) % z );
/*Result is 2 [ 123 + 2 = 125 % 3 ] */ 
</script>

</body>
</html>