# Remainder Graphs

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What is the remainder when some number is divided by another number, for example, 7? The result is called . You can find the answer quickly with the help of one of the graphs in this Demonstration.

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Contributed by: Ed Pegg Jr (November 2015)

Open content licensed under CC BY-NC-SA

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## Details

Reference

[1] D. Wilson, "Divisibility by 7 Is a Walk on a Graph," *Tanya Khovanova's Math Blog *(blog, T. Khovanova, owner), (Aug 11, 2009) blog.tanyakhovanova.com/2009/08/divisibility-by-7-is-a-walk-on-a-graph-by-david-wilson.

## Permanent Citation