Yah, yah, I missed my math, I am well aware by now that 40*6 is not 160.
We all by now, however, pretty much helped the OP realize how the move is supposed to work. I'm so used to the wording of the game by now that I actually totally skipped some words in the tooltip and I was wondering why the OP was confused. Upon further inspection I realize the big typo they made.