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Mathematics 7 Online
OpenStudy (anonymous):

Add and answer in simplest fractional form. -1/5 + -3/4 =

OpenStudy (nirmalnema):

first take the LCM. the LCM of denominator is 20

OpenStudy (nirmalnema):

u know how to calculate.

OpenStudy (anonymous):

-19/20

OpenStudy (nirmalnema):

-4-15 / 20 -19/20

OpenStudy (anonymous):

i really dont know :0

OpenStudy (nirmalnema):

ok....then LCM is the least common multiple of both the nos..

OpenStudy (nirmalnema):

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