Factors and Multiples

Front

What is a factor?

Back

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

Front

What is a multiple?

Back

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

Front

List the factors of 18.

Back

1, 2, 3, 6, 9, 18

Front

List the multiples of 5 up to 50.

Back

5, 10, 15, 20, 25, 30, 35, 40, 45, 50

Front

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

Back

The GCF of 12 and 16 is 4.

Front

What is the least common multiple (LCM) of 3 and 4?

Back

The LCM of 3 and 4 is 12.

Front

Is 1 a prime number?

Back

No, 1 is not a prime number.

Front

What is a prime number?

Back

A prime number is a number greater than 1 that has no positive divisors other than 1 and itself.

Front

What is a composite number?

Back

A composite number is a number that has more than two positive divisors.

Front

Calculate: 6 x 7 = ?

Back

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