Greatest Common Factor & Least Common Multiple

Front

What is the Greatest Common Factor (GCF)?

Back

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

Front

What is the Least Common Multiple (LCM)?

Back

The LCM is the smallest number that is a multiple of two or more numbers.

Front

True or False: All multiples of 2 end in a 0, 2, 4, 6, or 8.

Back

True

Front

What is the GCF of 24 and 36?

Back

12

Front

What is the LCM of 4 and 10?

Back

20

Front

List the first five multiples of 6.

Back

6, 12, 18, 24, 30

Front

What is the GCF of 15 and 25?

Back

5

Front

What is the LCM of 3 and 7?

Back

21

Front

True or False: The LCM of two numbers is always greater than or equal to the larger number.

Back

True

Front

What is the GCF of 18 and 27?

Back

9