Exploring Least Common Multiples

What is the main topic of the video?

• How to cook hot dogs

• Finding the Least Common Multiple

• Buying groceries

• Organizing a barbecue

Why does Lucy need to find the least common multiple of hot dogs and buns?

• To buy more packs

• To impress her friends

• To save money

• To avoid leftovers

How many packs of hot dogs and buns does Lucy need to buy to have no leftovers?

• 2 packs of hot dogs and 3 packs of buns

• 4 packs of hot dogs and 4 packs of buns

• 4 packs of hot dogs and 3 packs of buns

• 3 packs of hot dogs and 4 packs of buns

Tags

CCSS.3.OA.A.3

What does LCM stand for?

• Largest Common Multiple

• Least Common Multiple

• Least Common Measure

• Largest Common Measure

What is the least common multiple of 4 and 2?

• 8

• 6

• 4

• 2

Which of the following is a multiple of 2?

• 7

• 6

• 5

• 3

Tags

CCSS.4.OA.B.4

Which of the following is a multiple of 4?

• 8

• 10

• 6

• 12

Tags

CCSS.4.OA.B.4

What are the common multiples of 2 and 4 listed in the video?

• 2 and 4

• 8 and 16

• 4 and 8

• 6 and 12

Which number is the smallest common multiple of 2 and 4?

• 8

• 2

• 6

• 4

What will the next video cover?

• How to cook hot dogs

• Prime Factorization method for LCM

• Buying groceries

• Organizing a barbecue