Hannah and Je together

Saturday, 11 September 2010

Google Docs Spreadsheet Error

When I type “=170 – 162.08” into a cell of Google Docs Spreadsheet, I always get 7.9199999999999999 where it should be 7.92.

Other numbers are OK like “=170 – 162.09.”

Is there anyone knows why?

구글 독스의 스프레드쉬트의 셀에 “=170 – 162.08″를 처 넣으면 늘 7.9199999999999999가 나온다. 당연히 값은 7.92가 되어야 한다.

“=170 – 162.09″와 같이 다른 숫자는 이상없이 잘 된다.

왜 이런지 아는 사람?

グーグル・ドックスのスプレッドシートのセルに”=170 – 162.08″をタイプしたらいつも7.9199999999999999が出る。答えは勿論7.92だ。

“=170 – 162.09″のように他の数字は問題なく答えが正しい。

なぜか分かる人がいたら説明お願いします。

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