Finding the Greatest Common Factor

The video tutorial introduces the concept of numerical expressions and factors, focusing on finding the greatest common factor (GCF). The instructor celebrates reaching 30 subscribers and explains the importance of GCF through examples, including using prime factorization and a real-life application involving a party. The video concludes with a call to action for more subscribers and hints at future content.

What milestone did the video creator celebrate at the beginning of the video?

• Reaching 10 subscribers

• Reaching 30 subscribers

• Reaching 100 subscribers

• Reaching 50 subscribers

What is the first step in finding the Greatest Common Factor (GCF) of two numbers?

• Add the numbers together

• Divide the numbers

• Multiply the numbers

• List the factors of each number

What is the GCF of 24 and 40?

• 10

• 8

• 6

• 4

Which method involves breaking down numbers into their prime factors to find the GCF?

• Listing factors

• Prime factorization

• Subtraction

• Addition

What is the GCF of 12 and 30 using prime factorization?

• 2

• 3

• 4

• 6

In the video, what is the GCF of 18 and 72?

• 6

• 9

• 18

• 12

What is the GCF of 18, 24, and 42 in the real-life application example?

• 8

• 4

• 2

• 6

How many piñatas can be made in the real-life application example?

• 7

• 5

• 6

• 4

What is the creator's goal for the next subscriber milestone?

• 150 subscribers

• 100 subscribers

• 75 subscribers

• 50 subscribers

What does the creator encourage viewers to do at the end of the video?

• Comment below

• Subscribe and like

• Share the video

• Watch another video