Factors, Prime & Composite

How many factors does the number 1 have?

• 0

• 1

• 2

• Infinite

List the factors of 16.

• 1, 2, 4, 8, 16

• 1, 3, 5, 7

• 2, 4, 6, 8

• 1, 2, 3, 4

What is a factor?

• A factor is a number that divides another number without leaving a remainder.

• A factor is a number that is multiplied by another number to get a product.

• A factor is a number that is added to another number to get a sum.

• A factor is a number that is subtracted from another number to get a difference.

What is the largest factor of any number?

• The number itself

• One

• The square root of the number

• The largest prime factor

Which number is a factor of 30? 5, 7, 9, 11

• 5

• 7

• 9

• 11

What is a prime number?

• A number that has only one factor: itself.

• A number that has more than two factors.

• A number that has only two factors: 1 and itself.

• A number that is divisible by any other number.

What is the smallest prime number?

• 1

• 2

• 3

• 4

What is the relationship between factors and multiples?

• Factors are the result of multiplying a number by an integer, while multiples are numbers that can be multiplied together to get a product.

• Factors are numbers that can be added together to get a sum, while multiples are the result of dividing a number by an integer.

• Factors are numbers that can be multiplied together to get a product, while multiples are the result of multiplying a number by an integer.

• Factors and multiples are the same; they both refer to numbers that can be divided evenly.

What is a composite number?

• A number that has only two factors.

• A number that has more than two factors.

• A prime number that is even.

• A number that is divisible by 1 and itself only.

What are the factors of 100?

• 1, 2, 4, 5, 10, 20, 25, 50, 100

• 1, 3, 5, 15, 20, 25, 50

• 2, 4, 8, 16, 32, 64

• 1, 2, 5, 10, 20, 30, 50