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Mathematics 21 Online
OpenStudy (anonymous):

How do I add fractions?

OpenStudy (anonymous):

Are the denominators the same?

OpenStudy (anonymous):

No.

OpenStudy (anonymous):

www.webmath.com/addfract.html

OpenStudy (anonymous):

www.youtube.com/watch?v=lavgnJAkfKM

OpenStudy (anonymous):

those might help

OpenStudy (anonymous):

I don't like to watch videos because I never learn from them... :(

OpenStudy (anonymous):

oh sorry then

OpenStudy (zarkon):

\[\frac{a}{b}+\frac{c}{d}=\frac{a\times d+c\times b}{b\times d}\]

OpenStudy (anonymous):

What @Zarkon did , is said to be use of LCM ..

OpenStudy (anonymous):

If the denominator is not the same then you will have to find the most common one. then add the top numbers and keep the denominator same. Been awhile sence i done then.

OpenStudy (anonymous):

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