This article deals with a simple test for divisibility by 7 for natural numbers having a minimum of four digits. Here, a case of a six-digit number is proved initially and similar proofs follow for other higher-digit numbers
This paper describes a divisibility rule for any prime number as an engaging problem-solving activit...
In this paper, we give a new method to test the divisibility of any positive integer by another. Fir...
summary:When elementary knowledge about divisibility of natural numbers is being taught at elementar...
A divisibility rule is a shorthand way of determining whether a given number is divisible by a fixed...
There is nothing simpler than the test for divisibility of a number by 2 or 5. A number N is divisib...
This test allows us to decide on divisibility by 8 by considering only whether a particular three-d...
This research paper is to define new rule to find the divisibility of stream of binary on any prime ...
At the primary and upper primary levels, students encounter and easily master the tests for divisib...
I n school we generally study divisibility by divisors from 2 to 12 (except 7 in some syllabi). In...
This work is a study of divisibility and these criteria, in relationships and divisibility criteria....
Notation. We denote the sum of the digits of a positive integer n by SD(n). The notation a | b mean...
In this paper using modulo n arithmetic, we give a general divisibility criterion, together with s...
Divisibility tests for 9 and 11 are generally taken up at upper primary school level. The test for ...
Most people are familiar with the test for divisibility by 3: add up all the digits and check whethe...
In this paper, we discuss strings of 3’s and 7’s, hereby dubbed “dreibens.” As a first step towards ...
This paper describes a divisibility rule for any prime number as an engaging problem-solving activit...
In this paper, we give a new method to test the divisibility of any positive integer by another. Fir...
summary:When elementary knowledge about divisibility of natural numbers is being taught at elementar...
A divisibility rule is a shorthand way of determining whether a given number is divisible by a fixed...
There is nothing simpler than the test for divisibility of a number by 2 or 5. A number N is divisib...
This test allows us to decide on divisibility by 8 by considering only whether a particular three-d...
This research paper is to define new rule to find the divisibility of stream of binary on any prime ...
At the primary and upper primary levels, students encounter and easily master the tests for divisib...
I n school we generally study divisibility by divisors from 2 to 12 (except 7 in some syllabi). In...
This work is a study of divisibility and these criteria, in relationships and divisibility criteria....
Notation. We denote the sum of the digits of a positive integer n by SD(n). The notation a | b mean...
In this paper using modulo n arithmetic, we give a general divisibility criterion, together with s...
Divisibility tests for 9 and 11 are generally taken up at upper primary school level. The test for ...
Most people are familiar with the test for divisibility by 3: add up all the digits and check whethe...
In this paper, we discuss strings of 3’s and 7’s, hereby dubbed “dreibens.” As a first step towards ...
This paper describes a divisibility rule for any prime number as an engaging problem-solving activit...
In this paper, we give a new method to test the divisibility of any positive integer by another. Fir...
summary:When elementary knowledge about divisibility of natural numbers is being taught at elementar...