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Mathematics 19 Online
OpenStudy (anonymous):

Whats your preferred method of multiplication of large numbers . It's embarrassing but I can only do the lattice method and that looks weird on a term paper , plus it takes forever once you draw the lattice !

OpenStudy (anonymous):

I heard about a really fast method developed recently by a Chinese gentleman .

hero (hero):

What kind of numbers are you trying to multiply?

OpenStudy (anonymous):

10s of thousands and up , sometimes considerably more .

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