GCF

Front

What does GCF stand for in mathematics?

Back

GCF stands for Greatest Common Factor.

Front

How do you find the GCF of two numbers?

Back

To find the GCF of two numbers, list the factors of each number and identify the largest factor that appears in both lists.

Front

What is the GCF of 12 and 15?

Back

The GCF of 12 and 15 is 3.

Front

What is the GCF of 36 and 60?

Back

The GCF of 36 and 60 is 12.

Front

What is the GCF of 8 and 32?

Back

The GCF of 8 and 32 is 8.

Front

What is the relationship between GCF and LCM?

Back

The GCF (Greatest Common Factor) and LCM (Least Common Multiple) of two numbers are related by the formula: GCF × LCM = Product of the two numbers.

Front

Can the GCF of two prime numbers be greater than 1?

Back

No, the GCF of two prime numbers is always 1, as they have no common factors other than 1.

Tags

CCSS.4.OA.B.4

Front

What is the GCF of 100 and 75?

Back

The GCF of 100 and 75 is 25.

Front

How does the prime factorization method help in finding the GCF?

Back

The prime factorization method involves breaking down each number into its prime factors and then multiplying the lowest powers of common prime factors to find the GCF.

Front

What is the GCF of 24 and 36?

Back

The GCF of 24 and 36 is 12.