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Mathematics 15 Online
OpenStudy (anonymous):

Perform the indicated operations.

OpenStudy (saifoo.khan):

Take LCD

OpenStudy (anonymous):

lcd?

OpenStudy (saifoo.khan):

LCD or in other words LCM.

OpenStudy (anonymous):

what is that

OpenStudy (saifoo.khan):

http://bit.ly/JYQlAu

OpenStudy (anonymous):

okn least common multiple

OpenStudy (saifoo.khan):

Yes. find it first. then solve.

OpenStudy (anonymous):

ok

OpenStudy (amorfide):

multiply by the largest denominator

OpenStudy (amorfide):

take common factors put into brackets

OpenStudy (saifoo.khan):

LCM is NOT 6y @amorfide

OpenStudy (amorfide):

i never said it is

OpenStudy (saifoo.khan):

you said largest denominator.

OpenStudy (amorfide):

multiply by it, repeat... get rid of denominators

OpenStudy (anonymous):

is the lcm 24

OpenStudy (saifoo.khan):

Nope.

OpenStudy (saifoo.khan):

|dw:1338578550437:dw|3 * 2 * 2 = 12

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