John used to be able to squat 135 pounds.  After training, he increased that by 265 pounds.  He then gets a magical strength-increasing bracer that increases his strength by an additional 600%.  How much can he now lift?
He can lift 135+265=
<gadget id="calculator">135+265</gadget>
<output>400</output>
400 pound without the bracer.
The bracer adds 400*6=
<gadget id="calculator">400*6</gadget>
<output>2_400</output>
2400 pounds.
So he can now squat 2400+400=
<gadget id="calculator">2400+400</gadget>
<output>2_800</output>
2800 pounds.

<result>2_800</result>