Factors & Multiples

If a number is a multiple of 6, what are some of its factors?

• 1, 2, 3, 6, and any multiples of 6.

• 5, 10, 15, and 20.

• 7, 14, 21, and 28.

• 8, 16, 24, and 32.

Which of the following is NOT a factor of 15? 1, 3, 5, 7

• 1

• 3

• 5

• 7

What is the relationship between factors and multiples?

• Factors are numbers that divide another number, while multiples are the results of multiplying a number.

• Factors are the results of multiplying a number, while multiples are numbers that divide another number.

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

• Factors are always greater than multiples.

What is a multiple?

• A multiple is the result of adding a number to itself.

• A multiple is the result of multiplying a number by an integer.

• A multiple is a number that can be divided by another number without a remainder.

• A multiple is the result of subtracting a number from another number.

What is a prime number?

• A number that is divisible by 2

• A number greater than 1 that has no positive divisors other than 1 and itself.

• A number that can be expressed as a product of two integers

• A number that is less than 1 and has no positive divisors.

What are the first 3 multiples of 9?

• 9, 18, 26

• 9, 18, 27

• 8, 16, 24

• 10, 20, 30

What is the least common multiple (LCM) of 3 and 5?

• 10

• 12

• 15

• 20

Is 0 a factor of any number?

• Yes, 0 is a factor of every number.

• No, 0 is not a factor of any number.

• 0 is a factor only of 0.

• 0 is a factor of some numbers but not all.

What is the greatest common factor (GCF) of 8 and 12?

• 2

• 3

• 4

• 6

Which number is a factor of 12? 1, 2, 3, 4, 6, 12

• 1

• 5

• 7

• 2