How do you remove certain text?

2012 9 6
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I'm currently writing a function and to do it correctly I have to remove everything to the left of a decimal. For instance, if i do x = 5/3 and get 1.6666667 I just would like to be able to get rid if 1 and get .66666667.

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per isakson
per isakson 2012-9-6

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Try
doc rem
and
rem( 5/3, 1 )

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