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Mathematics 19 Online
OpenStudy (anonymous):

is there an easy way to find the square root of a large number

OpenStudy (saifoo.khan):

by prime factors.

OpenStudy (saifoo.khan):

LCM by Prime Factors.

OpenStudy (anonymous):

best way is to learn the long division method as it can handle all type of numbers in the same way..

OpenStudy (amistre64):

a calculator :) but long hand is good to know

OpenStudy (saifoo.khan):

Hey amistre.

OpenStudy (anonymous):

long hand is a bit tricky but gets easy with practicel

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