Factors and Multiples

What are factors in a multiplication problem?

• The answer to a multiplication problem.

• Numbers being added together.

• Numbers being multiplied together to get a product.

• Numbers being divided.

What defines a prime number?

• It has more than two factors.

• Its only factors are 1 and itself.

• It is always an odd number.

• It is a result of multiplying two numbers.

What defines a composite number?

• Its only factors are 1 and itself.

• It has exactly two factors.

• It has more factors than 1 and itself.

• It is always an even number.

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What are all the factors of 26?

• 1, 2, 13, 26

• 1, 2, 3, 26

• 1, 2, 4, 13, 26

• 1, 26

Which of the following numbers are multiples of 5?

• 2, 8, 12, 17, 21, 27

• 5, 10, 15, 20, 30

• 5, 8, 10, 12, 15

• 2, 5, 10, 15, 20