GCF and LCM

Front

What does GCF stand for?

Back

GCF stands for Greatest Common Factor, which is the largest number that divides two or more numbers without leaving a remainder.

Front

What does LCM stand for?

Back

LCM stands for Least Common Multiple, which is the smallest number that is a multiple of two or more numbers.

Front

How do you find the GCF of two numbers?

Back

To find the GCF, 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

To find the LCM, list the multiples of each number and identify the smallest multiple they have in common.

Front

What is the GCF of 32 and 40?

Back

The GCF of 32 and 40 is 8.

Front

Which of the following is a multiple of 7? 14, 17, 22

Back

14 is a multiple of 7.

Front

What is the GCF of 12 and 6?

Back

The GCF of 12 and 6 is 6.

Front

Is 32 an odd or even number?

Back

32 is an EVEN number.

Front

Which of the following is a factor of 10? 2, 4, 6, 20

Back

2 is a factor of 10.

Front

What is a factor?

Back

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