<meta charset="utf-8">
<script type="text/javascript">
var multiplicar = 9;
document.write("<h1> Tabla de multiplicar del numero: " + multiplicar + "</h1>");
document.write(multiplicar + " x 1 = " + multiplicar * 1 + "<br>");
document.write(multiplicar + " x 2 = " + multiplicar * 2 + "<br>");
document.write(multiplicar + " x 3 = " + multiplicar * 3 + "<br>");
document.write(multiplicar + " x 4 = " + multiplicar * 4 + "<br>");
document.write(multiplicar + " x 5 = " + multiplicar * 5 + "<br>");
document.write(multiplicar + " x 6 = " + multiplicar * 6 + "<br>");
document.write(multiplicar + " x 7 = " + multiplicar * 7 + "<br>");
document.write(multiplicar + " x 8 = " + multiplicar * 8 + "<br>");
document.write(multiplicar + " x 9 = " + multiplicar * 9 + "<br>");
document.write(multiplicar + " x 10 = " + multiplicar * 10 + "<br>");
</script>