I'm trying to solve a book exercise with this question:

Using document write, write code that displays the results of the 12 times table. Its output should be the results of the calculations: 12 \* 1 = 12, 12 \* = 24, 12 \* 3 = 36 to 12 \* 11 = 132, 12 \* 12 = 144.

My Code:

```
var loopCounter;
for(loopCounter = 1; loopCounter <= 12; loopCounter++) {
loopCounter * 12;
}
document.write(loopCounter);

```

Why is the output only the number 13?