To convert lbs to ounces multiply by 16. I've generated some hopefully helpful examples randomly below, as with most random sentences please excuse the repetitive and occasionally comic outcomes.

In 40 lbs of flour there are 640 ounces, to achieve this take 40 and just multiply by 16.

To convert 410 lbs into ounces multiply by 16 giving 6560 ounces.

How many ounces of sugar are there in 740 lbs? Just multiply by 16 to get the answer of 11840 ounces.