JSFiddle - React, Tailwind, and code Playground

HTML

<div>hi</div>

<div>hi</div>

<div>hi</div>

<div>hi</div>

JavaScript

$(document).ready(function(){
    for(var i=10; i>1; i--){
    if($('div').length % i === 0) {
       alert(i);
        break;
    }
    }
});