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 15 and 35?

Back

The GCF of 15 and 35 is 5.

Front

What is the GCF of 36 and 99?

Back

The GCF of 36 and 99 is 9.

Front

What is the GCF of 10 and 50?

Back

The GCF of 10 and 50 is 10.

Front

What is the GCF of 5 and 35?

Back

The GCF of 5 and 35 is 5.

Front

How do you find the GCF of algebraic expressions, such as 35f + 40f?

Back

To find the GCF of algebraic expressions, factor out the common variable and numerical factor. For 35f + 40f, the GCF is 5f.

Front

What is the relationship between GCF and LCM (Least Common Multiple)?

Back

The GCF and LCM of two numbers are related by the equation: GCF(a, b) * LCM(a, b) = a * b.

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.

Front

What is the GCF of 12, 15, and 21?

Back

The GCF of 12, 15, and 21 is 3.