Ask your own question, for FREE!
Mathematics 7 Online
OpenStudy (anonymous):

any help?

OpenStudy (anonymous):

yeah think about an LCD

OpenStudy (anonymous):

ok what bout a lcd

OpenStudy (anonymous):

what is the LCD of those fractions,

OpenStudy (anonymous):

in order to add fraction with unlike denominators you have to find the Lowest Common Denominator

OpenStudy (anonymous):

would it be four?

OpenStudy (anonymous):

how did you get that?

OpenStudy (anonymous):

cause four wont go into seven twice. just once

OpenStudy (anonymous):

http://www.aaamath.com/fra66kx2.htm

OpenStudy (anonymous):

i got it it was 11/28

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!