FIND THE COMMON DENOMINATOR

Front

What is a common denominator?

Back

A common denominator is a shared multiple of the denominators of two or more fractions, allowing them to be added or compared.

Front

Back

40

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

Back

40

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

Back

36

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is the least common multiple (LCM)?

Back

The least common multiple (LCM) is the smallest multiple that is exactly divisible by two or more numbers.

Front

How do you find the LCM of 5 and 8?

Back

The LCM of 5 and 8 is 40.

Front

How do you find the LCM of 4 and 10?

Back

The LCM of 4 and 10 is 20.

Front

How do you find the LCM of 9 and 12?

Back

The LCM of 9 and 12 is 36.

Front

What is the first step in finding a common denominator?

Back

Identify the denominators of the fractions you are working with.

Front

Why is it important to find a common denominator?

Back

Finding a common denominator allows you to add, subtract, or compare fractions accurately.

Tags

CCSS.7.NS.A.1C