GCF and LCM

Front

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

Back

20

Front

What is the greatest common factor (GCF) of 12 and 18?

Back

6

Front

What is the GCF of 4 and 12?

Back

4

Front

What does LCM stand for?

Back

Least common multiple

Front

What is the least common multiple of 4 and 7?

Back

28

Front

Define GCF.

Back

The greatest common factor (GCF) is the largest number that divides two or more numbers without leaving a remainder.

Front

Define LCM.

Back

The least common multiple (LCM) is the smallest multiple that is exactly divisible by two or more numbers.

Front

How do you find the GCF of two numbers?

Back

List the factors of each number and identify 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 identify the smallest multiple they have in common.

Front

What is the GCF of 8 and 12?

Back

4