LCM and GCF

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

Find the GCF of 8 and 12.

Back

The GCF of 8 and 12 is 4.

Front

Find the LCM of 3 and 7.

Back

The LCM of 3 and 7 is 21.

Front

What is the GCF of 15 and 25?

Back

The GCF of 15 and 25 is 5.

Front

What is the LCM of 6 and 8?

Back

The LCM of 6 and 8 is 24.

Front

Lisa has 18 apples and 24 oranges. What is the greatest number of fruit baskets she can make if each basket has the same number of apples and oranges?

Back

The greatest number of baskets she can make is 6.

Front

What is the GCF of 30 and 45?

Back

The GCF of 30 and 45 is 15.

Front

What is the LCM of 2, 3, and 5?

Back

The LCM of 2, 3, and 5 is 30.

Front

Find the GCF of 14 and 28.

Back

The GCF of 14 and 28 is 14.