<meta charset="UTF-8">
<script>
alert("¡Facilitando nuestras vidas!");
var num = 5;
document.write("<h1>LA TABLA DEL "+num+"</h1>");
document.write("• "+num+" X 1 = " +num*1+"<br>");
document.write("• "+num+" X 2 = " +num*2+"<br>");
document.write("• "+num+" X 3 = " +num*3+"<br>");
document.write("• "+num+" X 4 = " +num*4+"<br>");
document.write("• "+num+" X 5 = " +num*5+"<br>");
document.write("• "+num+" X 6 = " +num*6+"<br>");
document.write("• "+num+" X 7 = " +num*7+"<br>");
document.write("• "+num+" X 8 = " +num*8+"<br>");
document.write("• "+num+" X 9 = " +num*9+"<br>");
document.write("• "+num+" X 10 = " +num*10+"<br>");
document.write("• "+num+" X 11 = " +num*11+"<br>");
document.write("• "+num+" X 12 = " +num*12+"<br>");
num = 8;
document.write("<h1>LA TABLA DEL "+num+"</h1>");
document.write("• "+num+" X 1 = " +num*1+"<br>");
document.write("• "+num+" X 2 = " +num*2+"<br>");
document.write("• "+num+" X 3 = " +num*3+"<br>");
document.write("• "+num+" X 4 = " +num*4+"<br>");
document.write("• "+num+" X 5 = " +num*5+"<br>");
document.write("• "+num+" X 6 = " +num*6+"<br>");
document.write("• "+num+" X 7 = " +num*7+"<br>");
document.write("• "+num+" X 8 = " +num*8+"<br>");
document.write("• "+num+" X 9 = " +num*9+"<br>");
document.write("• "+num+" X 10 = " +num*10+"<br>");
document.write("• "+num+" X 11 = " +num*11+"<br>");
document.write("• "+num+" X 12 = " +num*12+"<br>");
</script>