GCF & LCM

Front

What is the GCF (Greatest Common Factor)?

Back

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

Front

What is the LCM (Least Common Multiple)?

Back

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

Front

List the first 5 multiples of 3.

Back

3, 6, 9, 12, 15

Front

What is a factor?

Back

A factor is a number that divides another number exactly without leaving a remainder.

Front

What is a multiple?

Back

A multiple of a number is the product of that number and an integer.

Front

Find the GCF of 8 and 12.

Back

The GCF is 4.

Front

Find the LCM of 5 and 10.

Back

The LCM is 10.

Front

Which of the following is a factor of 18: 2, 3, 5, 7?

Back

2 and 3 are factors of 18.

Front

What is the GCF of 9 and 27?

Back

The GCF is 9.

Front

What is the LCM of 2 and 5?

Back

The LCM is 10.