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Article Title

Divisability Tests

Abstract

In this paper, we give a new method to test the divisibility of any positive integer by another. First, we outline the usual test, in which one proceeds from right to left, i.e. the direction opposite the one taken while carrying out long division. After pointing out some of the problems with this method, we give another method, which forms the core of this paper. This latter method works along the same lines as the earlier one, but here one proceeds from left to right. Examples of some well known divisibility tests for special divisors are given along with some other observations. Finally, we generalize our divisibility test to any integer base greater than 1.

Faculty Advisor Name

David Bradley

Faculty Advisor Institution

Simon Fraser University

Suggested Mathematics Subject Classification(s)

11A

Comments

The author would like to Dr. David M. Bradley for his valuable suggestions which helped in improving the manuscript.

Included in

Mathematics Commons

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