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OpenStudy (lunarticc):
-8/15 - 20/64, i cant seem to find the lcd
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tigerlover (tigerlover):
Is this division or fractions?
OpenStudy (lunarticc):
Fractions , I dont know how to find the lcm of a negative and a positive together
OpenStudy (dumbcow):
when in doubt, multiply denominators together to get lcm ---> 64*15
OpenStudy (lunarticc):
wouldn't i have to simplify it first?
OpenStudy (dumbcow):
no first worry about combining them into single fraction, then simplify
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OpenStudy (lunarticc):
fractions are my weakest thing in algebra , okay brb
OpenStudy (dumbcow):
oh i misunderstood , sorry yes first reduce fractions ----> 20/64 = 5/16
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