Understanding the Greatest Common Factor (GCF)

The video tutorial introduces the concept of FPB (Faktor Persekutuan Terbesar) or the greatest common divisor. It explains how to find the FPB of numbers using examples, including a practical problem involving distributing fruits. The tutorial also covers finding FPB through prime factorization, providing a step-by-step guide. The video concludes with a request for viewers to support the channel.

What does GCF stand for?

• Greatest Common Function

• Greatest Common Fraction

• Greatest Common Formula

• Greatest Common Factor

Tags

CCSS.4.OA.B.4

Which of the following is a factor of both 8 and 12?

• 4

• 7

• 3

• 5

What is the GCF of 8 and 12?

• 4

• 3

• 2

• 6

Tags

CCSS.4.OA.B.4

Which of the following is NOT a factor of 12?

• 1

• 5

• 3

• 6

Tags

CCSS.3.OA.A.3

If a person has 18 oranges and 12 apples, how many bags are needed to distribute them equally?

• 4

• 3

• 6

• 2

What is the GCF of 18 and 12 using prime factorization?

• 3

• 9

• 2

• 6

Tags

CCSS.4.OA.B.4

Which of the following is a prime factor of both 18 and 12?

• 9

• 7

• 2

• 5

What is the first step in finding the GCF using prime factorization?

• Divide the numbers

• Add the numbers

• Create a factor tree

• List all factors

How many prime factors does the number 18 have?

• 4

• 3

• 2

• 1

Tags

CCSS.4.OA.B.4

What is the smallest prime factor of 12?

• 7

• 5

• 3

• 2

Tags

CCSS.4.OA.B.4