Factors and Multiples Quest 1a

​Factors and Multiples Quest 1a

Poll

How do you feel about finding greatest common factors and least common multiples?

• I don't know understand anything about this.

• I understand a little about this.

• I somewhat understand this.

• I understand this.

• I know this so well I could explain and show it.

Multiple Select

Select all the numbers that are factors of 17 below.

• 1

• 17

• 2

• 6

• 8

Multiple Select

Select all the numbers that are factors of 15 below.

• 15

• 1

• 3

• 5

• 9

Multiple Select

Select all the numbers that are factors of 50 from the list below.

• 25

• 5

• 10

• 50

• 1

Multiple Select

Select any numbers that are factors of 24 from the list below.

• 7

• 11

• 48

• 6

• 20

Multiple Select

Select all numbers that are multiples of 7 below.

• 1

• 7

• 10

• 5

• 14

Multiple Select

Select all numbers that are multiples of 9 below.

• 1

• 9

• 18

• 90

• 24

Multiple Select

Select all numbers that are multiples of 12 below.

• 2

• 6

• 36

• 10

• 40

Multiple Select

Select all numbers that are multiples of 15 below.

• 5

• 10

• 15

• 30

• 45

Multiple Choice

Which of the following is NOT a factor of 12?

• 12

• 4

• 2

• 3

• 8

Multiple Select

Which of the following are NOT multiples of 12?

• 12

• 6

• 120

• 1

• 24

Dropdown

The factors of 15 are 1, 3, ​

Select answer

, and 15.

Multiples of 15 are 15, 30, ​

Select answer

, 60, and more.

Dropdown

The factors of 30 are 1, 2, 3, 5, 6, ​

Select answer

, 15, and 30.

Multiples of 30 are 30, ​

Select answer

, 90, and more.

Drag and Drop

The ​

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common factor of a set of numbers is the ​

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number that can divide evenly into ​

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with no remainder.



The least ​

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multiple of a set of numbers is the ​

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number that both numbers can skip count to land on.

Drag these tiles and drop them in the correct blank above

greatest

common

biggest

both

smallest

Fill in the Blank

Find the greatest common factor of 40 and 30.

Fill in the Blank

Find the greatest common factor of 16 and 12.

Fill in the Blank

Find the greatest common factor of 17 and 5.

Fill in the Blank

Find the greatest common factor of 18 and 27.

Fill in the Blank

Find the greatest common factor of 50 and 5.

Fill in the Blank

Find the least common multiple of 50 and 5.

Fill in the Blank

Find the least common multiple of 3 and 6.

Fill in the Blank

Find the least common multiple of 6 and 4.

Fill in the Blank

Find the least common multiple of 11 and 4.

Fill in the Blank

Find the least common multiple of 9 and 1.

Draw

Draw the prime factorization of 30. Start with 30 at the top.

Fill in the Blank

Find the GCF of 36 and 60

Fill in the Blank

Find the GCF of 60 and 75

Draw

Use the distributive property to rewrite 40 + 16 using the greatest common factor.

Draw

Use the distributive property to rewrite 30b + 20 using the greatest common factor.

Draw

Use the distributive property to rewrite 18h + 12b using the greatest common factor.