Factors and Multiples

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Back

Front

What is a prime number?

Back

A prime number has exactly 2 factors: 1 and the number itself.

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Back

The number 5 is called the exponent.

Front

What is the process called where you write a number as the product of its prime factors?

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This process is called prime factorization.

Front

Identify a prime number between 30 and 40.

Back

31 is a prime number between 30 and 40.

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What are factors?

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Factors are numbers that can be multiplied together to get another number.

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What are multiples?

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Multiples are numbers that can be divided by a given number without a remainder.

Front

What is the least common multiple (LCM) of 4 and 5?

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The LCM of 4 and 5 is 20.

Front

What is the greatest common factor (GCF) of 12 and 16?

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The GCF of 12 and 16 is 4.

Front

What is the prime factorization of 28?

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