javascript - Multiply returns a strange result -

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this question has answer here:

i strangest result when multiply 1.09 , 12. 13.080000000000002 instead 13.08!!! causes this? nd solution

console.log(1.09*12);

regards.

as explained here:

in javascript numbers ieee 754 floating point numbers. due binary nature of encoding, decimal numbers cannot represented perfect accuracy. analagous how fraction 1/3 cannot accurately represented decimal number finite number of digits. once hit limit of storage you'll need round last digit or down.


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