Solve for number of columns, width of columns and padding given width

gistfile1.js

var width = 620;
var minSize = 100;
var maxPadding = 10;
 
for(var padding = 1; padding < maxPadding; padding++){
    for(var size = minSize; size < width; size++){
        var cols = (width + padding) / (size + padding);
        if(cols % 1 == 0)
            console.log("columns: " + cols + " size: " + size + " padding: " + padding);
    }
}