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Try it for free ## I want to learn about: Divisibility

Content about divisibility in elementary mathematics. Here you will find information about divisibility adapted for elementary aged children to make learning mathematics easier and more fun.

Sep02

## What is Factorial Decomposition? In today’s post we are going to answer the question, what is factorial decomposition? I hope that by the end of the post you’ll have it crystal clear. Definition of factorial decomposition We are going to start by remembering what a ”factor” is in mathematics. A factor is every number that is multiplied by another. […]

Apr22

## How to Calculate the Least Common Multiple Using a 100 Square In a previous post, we learned what a 100 square was and how to visualize and know the multiples of a number on it. If you have not read the post I would recommend that you do so before continuing, and if you don’t know what the least common multiple is, check out this post. […]

Dec31

## Divisibility by 4: How Do We Know If a Number Is Divisible by 4? In this post, we are going to learn the criteria for divisibility of the number 4 and understand how they function. The divisibility criteria for the number 4 are rules to know if a number can be divided by 4. They are simple to learn and their explanations are easy to understand. How do we […]

Dec24

## Some Prime Number Curiosities For this entry, we are going to learn some surprising facts about prime numbers. We would recommend reading our post about prime and composite numbers first, to refresh your knowledge about these numbers. Are you ready to move on? Perfect! I’m sure that you know it is possible to write some numbers as products of others, […] 