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Mathematics 20 Online
OpenStudy (anonymous):

-3/4+1/3

OpenStudy (anonymous):

find the least common denominator of both.

OpenStudy (anonymous):

how do i do that

OpenStudy (anonymous):

4,8,12,16,20,24 3,6,9,12,15,18,21 what is the smallest number common to both series.

OpenStudy (anonymous):

thank you

OpenStudy (anonymous):

-3/4+1/3 [-3*3]/[4*3] + [1*4]/[3*4] -9/12 + 4/12 (-9+4)/12 -5/12

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