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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.

Dec30

Prime Numbers and Composite Numbers

Today we are going to learn about prime numbers and composite numbers. What is a prime number? A prime number is a number (greater than 1) that is only divisible by 1 and itself. What are composite numbers? They are numbers (greater than 1) that are not prime. They are divisible by 1, by itself […]

Dec26

Greatest Common Factor (GCF)

In this post we are going to learn what the Greatest Common Factor (GCF) is and how to calculate it. What is the Greatest Common Factor (GCF)?  It is the biggest number that divides exactly into two or more numbers. Terms: Factor: A factor of a number is a number that divides evenly into the […]

Dec21

How to Calculate Least Common Multiple

In this post, we are going to see what the least common multiple is and how to calculate it. The least common multiple (LCM) of two or more numbers is the smallest number (not counting 0) which is a multiple of all of the numbers. In order to better understand this definition, we are going […]