> For the complete documentation index, see [llms.txt](https://acristea.gitbook.io/bti-suport-seminar/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://acristea.gitbook.io/bti-suport-seminar/seminar-6/bcd-binary-coded-decimal.md).

# BCD (Binary-coded decimal)

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