On 01/07/13 18:44, Nac Temha wrote: > How to *quickly* calculate large numbers. For example >>>> (10**25) * (2**50) > 11258999068426240000000000000000000000000L that's how...just do the math. For any other sort of answer, you'd have to clarify your question. On my laptop, that operation came back as quickly as I could press <enter> -tkc