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Mathematics 8 Online
OpenStudy (anonymous):

Find the LCD of each pair of expressions...not sure how??

OpenStudy (anonymous):

LCD or LCM?

OpenStudy (anonymous):

|dw:1367436179870:dw|

OpenStudy (anonymous):

LCD

OpenStudy (anonymous):

well the LCD is nothing but the LCM of denominators. which is LCM of 6,9 = 18.

OpenStudy (anonymous):

Ok, Can you explain how 2x^2 would be teh LCD of this next one please?

OpenStudy (anonymous):

|dw:1367436339112:dw|

OpenStudy (anonymous):

2x^2 is the LCM of the denominators. 2 . x^2 = 2x^2 which is hence the Lowest Common Denominator(L.C.D)

OpenStudy (anonymous):

Ok, thank you :)

OpenStudy (anonymous):

yeah np

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