TEST 6th GCF, LCM, factoring

Front

What is the Least Common Multiple (LCM)?

Back

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

Front

How do you find the LCM of two numbers?

Back

To find the LCM, list the multiples of each number and find the smallest common multiple.

Front

What is the Greatest Common Factor (GCF)?

Back

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

Front

How do you find the GCF of two numbers?

Back

To find the GCF, list the factors of each number and find the largest common factor.

Front

What is the LCM of 12 and 10?

Back

60

Front

What is the LCM of 6 and 8?

Back

24

Front

If a restaurant serves a special every 8 days and another every 3 days, how do you find when they will serve the same special again?

Back

Find the LCM of 8 and 3, which is 24 days.

Front

What is the GCF of 20 and 5?

Back

5

Front

How can you use the GCF to simplify a problem involving groups?

Back

The GCF helps determine the largest number of equal groups that can be made from a set of items.

Front

What expression uses the GCF and distributive property for 18 + 90?

Back

9 (2 + 10)

Tags

CCSS.6.NS.B.4