Divisibility by any ClassRoom Odd Number that is not a Multiple of 5
Yadav, M. R. and Kumar, Naresh (2023) Divisibility by any ClassRoom Odd Number that is not a Multiple of 5. At Right Angles. pp. 35-38. ISSN 2582-1873
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Abstract
Tests of divisibility exist for different divisors. In this article we present a test for divisibility by any odd number that is not a multiple of 5, i.e., divisibility by any number whose one’s digit is 1, 3, 7 or 9. Examples of such numbers are 13, 19 and 27.
| Item Type: | Articles in APF Magazines | ||
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| Authors: | Yadav, M. R. and Kumar, Naresh | ||
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| Uncontrolled Keywords: | Parity, divisibility | ||
| Subjects: | Natural Sciences > Mathematics | ||
| Divisions: | Azim Premji University > University Publications > At Right Angles | ||
| Full Text Status: | Public | ||
| URI: | http://publications.azimpremjiuniversity.edu.in/id/eprint/4883 | ||
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