LCM

What is the LCM of 32 and 40?

• 180
• 160
• 140
• 200

Tags

CCSS.6.NS.B.4

What is the first step in finding the LCM?

• Listing the multiples of the numbers

• Listing the factors of the numbers

• Multiplying the numbers by each other

• Dividing the numbers by each other

Tags

CCSS.6.NS.B.4

What is the second step in finding the LCM?

• Adding the multiples together

• Finding the average of the numbers

• Finding the biggest multiple

• Identifying which multiples of the numbers that they have in common

Tags

CCSS.6.NS.B.4

What is the final step in finding the LCM?

• Adding the multiples together

• Choosing the smallest multiple that the numbers have in common

• Choosing the largest multiple

• Finding the average of the multiples

Tags

CCSS.6.NS.B.4

What does LCM mean?

• Lowest Common Multiple

• Little Cheap Mangoes

• Low Cost Meeting

• Lowest Cheapest Multiple

Tags

CCSS.6.NS.B.4

What is the LCM of 2 and 14?

• 28

• 7

• 14

• 2

Tags

CCSS.6.NS.B.4

BONUS: What is the LCM of 4,8, and 28?

• 4

• 56

• 14

• 28

Tags

CCSS.6.NS.B.4

Milo has listed the first 4 multiples of 7 as:

7 14 22 28

Which one is incorrect?

• 7

• 14

• 22

• 28

Tags

CCSS.4.OA.B.4

Two students were asked to find the LCM of 6 and 8. Student A said that the LCM of 6 and 8 is 48. Student B said that the LCM of 6 and 8 is 24. Student C said that the LCM of 6 and 8 is 72. Which student is correct?

• Student A is correct because in order to find the LCM of two numbers you must multiply both numbers together.

• Student B is correct because in order to find the LCM of two numbers you must find the smallest common multiple of two numbers.

• Student C is correct because in order to find the LCM of two numbers you must find the LCM of two numbers you must select the third common multiple of both numbers.

• None of the students are correct.

Tags

CCSS.6.NS.B.4

Which choice shows a multiple of 8?

• 8
• 4
• 2
• 1

Tags

CCSS.4.OA.B.4