Exponents/GCF/LCM/Numerical Expressions TEST

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What are the factors of 12?

Back

The factors of 12 are 1, 2, 3, 4, 6, and 12.

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Back

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Back

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Back

The result is 13.

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Back

The result is 16.

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What is an exponent?

Back

An exponent indicates how many times a number (the base) is multiplied by itself.

Front

What is the Greatest Common Factor (GCF)?

Back

The GCF is the largest number that divides two or more numbers without leaving a remainder.

Front

What is the Least Common Multiple (LCM)?

Back

The LCM is the smallest multiple that is exactly divisible by two or more numbers.

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How do you find the GCF of 12 and 18?

Back

The GCF of 12 and 18 is 6.

Front

How do you find the LCM of 4 and 5?

Back

The LCM of 4 and 5 is 20.