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Mathematics 7 Online
OpenStudy (anonymous):

2/9 - 2/12 = ?

OpenStudy (anonymous):

Take LCM of 9 and 12, which is 36. 8/36 - 6/36. Can you do it now??

OpenStudy (anonymous):

Again, denominators have to be the same.

OpenStudy (anonymous):

i got 2/36 which would be simplified to 1/18. right?

OpenStudy (anonymous):

Right.

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