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Mathematics 18 Online
OpenStudy (bohotness):

http://prntscr.com/69bkif

OpenStudy (anonymous):

first find the lowest common denominator. to get that multiply the denominators. 5*4=20

OpenStudy (anonymous):

the answer is 1/5

OpenStudy (bohotness):

@confluxepic

OpenStudy (confluxepic):

Multiply the numerators and multiply the denominators. @bohotness

OpenStudy (bohotness):

okay

OpenStudy (bohotness):

4/20

OpenStudy (confluxepic):

Now simplify.

OpenStudy (confluxepic):

4/20 You can divide by 4 on the numerator and the denominator.

OpenStudy (confluxepic):

@bohotness

OpenStudy (bohotness):

80\4 is 20

OpenStudy (confluxepic):

No. It would be 4/20.

OpenStudy (confluxepic):

When you divide by 4 on the top you get 1. If you divide by 4 on the bottom that would be 20/4 which is 5.

OpenStudy (bohotness):

okay

OpenStudy (confluxepic):

So at the end it would be what?

OpenStudy (bohotness):

c

OpenStudy (confluxepic):

Correct.

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