GCF Flashcard

Front

What does GCF stand for in mathematics?

Back

GCF stands for Greatest Common Factor, which is the largest positive integer that divides two or more integers without leaving a remainder.

Front

How do you find the GCF of two numbers?

Back

To find the GCF of two numbers, you can list the factors of each number and identify the largest factor they have in common, or use the prime factorization method.

Front

What is the GCF of 16 and 20?

Back

The GCF of 16 and 20 is 4.

Front

What is the GCF of 50 and 56?

Back

The GCF of 50 and 56 is 2.

Front

What is the GCF of 54 and 70?

Back

The GCF of 54 and 70 is 2.

Front

What is the GCF of 56 and 48?

Back

The GCF of 56 and 48 is 8.

Front

What is the prime factorization of 16?

Back

The prime factorization of 16 is 2^4.

Front

What is the prime factorization of 20?

Back

The prime factorization of 20 is 2^2 × 5.

Front

What is the prime factorization of 50?

Back

The prime factorization of 50 is 2 × 5^2.

Front

What is the prime factorization of 56?

Back

The prime factorization of 56 is 2^3 × 7.