GCF and LCM

Front

What is the GCF of 12 and 6?

Back

6

Front

What is the least common multiple (LCM) of 4 and 9?

Back

36

Front

GCF stands for?

Back

Greatest common factor

Front

What is the least common multiple (LCM) of 4 and 10?

Back

20

Front

What is the least common multiple of 4 and 7?

Back

28

Front

Define GCF.

Back

The GCF (Greatest Common Factor) is the largest number that divides two or more numbers without leaving a remainder.

Front

Define LCM.

Back

The LCM (Least Common Multiple) is the smallest number that is a multiple of two or more numbers.

Front

How do you find the GCF of two numbers?

Back

List the factors of each number and find the largest factor they have in common.

Front

How do you find the LCM of two numbers?

Back

List the multiples of each number and find the smallest multiple they have in common.

Front

What is the GCF of 15 and 25?

Back

5