This notation is particularly beneficial in scientific and mathematical contexts, because it simplifies the representation of extremely large numbers. Definition: A pound (symbol: lb) can be a device of mass used in the imperial and US customary systems of measurement. The international avoirdupois pound (the prevalent pound employed today) https://financefeeds.com/find-the-best-copyright-to-buy-under-1-the-future-of-digital-assets-is-here/