Question

Perform the indicated operations

https://media.glynlyon.com/g_alg01_2012/12/img_test_problem36a.gif

Answer 1

You first have to find the GCD of the three fractions, do you know what those are?

Answer 2

Nooo I do not no how to do this at all

Answer 3

Sorry I'm back. GCD= greatest common denominator

It actually should be LCD where L is just Least

It basically lets you have the same denominators since you can only add fractions that have the same denominator \[\frac{ 1 }{ 2 }+\frac{ 1 }{ 3 }\] cannot just be added together

Answer 4

they have to have the same denominator which is 6 and to get them to have a denominator of 6 you got to perform the specific operation on each, 2 times 3 will get you 6 and 3 by 2 will get you 6 so you have to do \[\frac{ 1 }{ 2 } \times \frac{ 3 }{ 3 }=\frac{ 3 }{ 6 }\]
\[\frac{ 1 }{ 3 } \times \frac{2}{2}=\frac{2}{6}\]

Now you can add these fractions in my example since they have the same denominator

\[\frac{3}{6}+\frac{2}{6}=\frac{5}{6}\]

Answer 5

Wait huh these are my choice https://media.glynlyon.com/g_alg01_2012/12/img_test_problem36f.gif

Answer 6

https://media.glynlyon.com/g_alg01_2012/12/img_test_problem36g.gif

Answer 7

https://media.glynlyon.com/g_alg01_2012/12/img_test_problem36e.gif

Answer 8

The last one

Answer 9

Thank You So Much

Answer 10

Yw