LCM and GCF review

Front

What is the LCM of 3 and 8?

Back

24

Front

What is the GCF of 36 and 99?

Back

9

Front

What is the GCF of 15 and 45?

Back

15

Front

What is the GCF of 24 and 45?

Back

3

Front

What is the GCF of 12 and 36?

Back

12

Front

Define LCM (Least Common Multiple).

Back

The smallest multiple that is exactly divisible by two or more numbers.

Front

Define GCF (Greatest Common Factor).

Back

The largest number that divides two or more numbers without leaving a remainder.

Front

How do you find the LCM of two numbers?

Back

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

Front

How do you find the GCF of two numbers?

Back

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

Front

What is the LCM of 4 and 5?

Back

20