Question

how do i multiply and divide fractions with negitive numbers?

Answer 1

easy.........

divide factions with negitivie numbers

-1/2 multiply by negative one

Answer 2

I searched Google under the key words "<I>multiply divide 'negative numbers'</I>" to get these possible sources:

http://www.cimt.plymouth.ac.uk/projects/mepres/book7/bk7i15/bk7_15i2.htm
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http://www.gomath.com/algebra/negative.php
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In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search.

I hope this helps. Thanks for asking.