Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
MJ2 Ch 5.2 – Greatest Common Factor Bellwork 1. 2. 3. Find the prime factorization of each number 44 39 81 Assignment Review Practice Skills Workbook lesson 5.1 If you have not turned in this assignment, please make sure that you do today. Before we begin…. Please take out your notebook and get ready to work Today we will look at the Greatest Common Factor of 2 or more numbers…. Objective Students will find the GCF of 2 or more numbers Factors Raise your hand if you can tell me what a factor is…. Factors A factor is one of the 2 numbers that are multiplied to get a product. Example 2•3=6 Product Factors Greatest Common Factor As the name suggests the Greatest Common Factor (GCF) of two or more numbers is the largest factor that both numbers have in common… There are two ways to find the GCF 1. 2. Listing of all the factors Prime factorization of each number GCF by Listing Factors Demonstrate on Board using the following numbers: 20 & 24 GCF using Prime Factorization Demonstrate on board using the following numbers: 20 & 24 Advantages of Prime Factorization If you have a very large number it is difficult to list all the factors – unless you know all your multiplication tables by rote memorization…. Your Turn 1. 2. 3. In the notes section of your notebook determine the GCF of each of the following: 8 & 10 6 & 12 10 & 17 Summary In the notes section of your notebook summarize the key concepts covered in today’s lesson Today we discussed GCF What is GCF… What are two ways to find the GCF of two or more numbers Assignment Text p. 205 # 9 – 20 This assignment is due tomorrow Please make sure that you have a heading and are labeling the assignment.