Simple multiplication in query gives weird numbers

Dear Experts,

I have an SQL 2005 table that contains two fields of datatype INT and one field of datatype REAL. They contain normal numbers. When I multiply all three and the REAL field contains a simple fracion, I get the results you see in the attached image*

Why is this??

Kind regards,
Keimpe

* screenshot is from an Access query in a database containing linked SQL tables. However, an SQL View gives the same results.
Weird.png
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keimpeAsked:
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Guy Hengel [angelIII / a3]Billing EngineerCommented:
>REAL
that is the issue. REAL is an inaccurate data type. instead use decimal/number
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mohammad827Commented:
The multiplication is correct. If you want you will have to round up the data to some decimals. as REAL is approximate data type even something like 1.2 may not really be that but also have some hidden fractions. So either you remove the use of REAL or ROUND or limit decimals of your multiplication output.
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keimpeAuthor Commented:
Thanks for your answers. I was never aware of this!
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