Display Title

Video Definition 21--Primes and Composites--Least Common Multiple (LCM)

Video Definition 21--Primes and Composites--Least Common Multiple (LCM)

Topic

Prime and Composite Numbers

Description

Least Common Multiple (LCM): The least common multiple of two integers a and b is the smallest positive integer that is a multiple of both a and b. For example, the LCM of 2 and 5 is 10. The LCM is essential for operations involving fractions, such as finding common denominators.

The mathematics behind this topic provides a foundation for understanding how numbers interact with one another. By exploring the patterns and properties of prime and composite numbers, students can develop critical thinking and problem-solving skills.

Teacher's Script: Let’s explore an important concept that involves classifying numbers based on their factors. This concept will help us understand how numbers are built and how they can be broken down into their basic building blocks. Pay attention to the visuals and explanations to see how these ideas connect to everyday math!

For a complete collection of videos related to Prime and Composite Numbers click on this link: Math Video Definitions: Primes and Composites Collection.

Common Core Standards CCSS.MATH.CONTENT.4.OA.B.4
Grade Range 4 - 6
Curriculum Nodes Arithmetic
    • Numbers and Patterns
        • Prime and Composite Numbers
Copyright Year 2024
Keywords composite numbers, prime numbers, factors, definitions, glossary term