1 / 6

# 6.NS.4 - PowerPoint PPT Presentation

6.NS.4. GCF and LCM. Warm Up. What is a prime number? Give the first 10 prime numbers. What is a composite number? Give 3 examples. Is 1 a prime or a composite number?. It All Adds Up. Work in table groups to complete the task provided.

I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.

## PowerPoint Slideshow about '6.NS.4' - apria

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.

- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

### 6.NS.4

GCF and LCM

• What is a prime number? Give the first 10 prime numbers.

• What is a composite number? Give 3 examples.

• Is 1 a prime or a composite number?

Work in table groups to complete the task provided.

Discuss your method and apply a similar method to all 4 prizes. Good luck!

Greatest Common Factor: the greatest number that is a common factor of each of two or more numbers

Two Methods: List and Prime Factorization

Example: Find the GCF of 36 and 48:

Find the GCF using the method prescribed:

Create a new addition problem by factoring out the GCF.