firstly,
(0.0000004)(60,000)/(0.00002)(1,500,000)
means
[(0.0000004)(60,000)/(0.00002)] * (1,500,000)
is this what you intended?
What is your real problem, can't you do it on your calculator?
Don't you understand what you calc is outputing?
Do you need to do it by hand?
Do just want someone to give you the answer and explain nothing?
If you ask a specific question you are more likely to get the answer that you really want or need.
+118667 
