Factors, Factors

Front

What is a factor?

Back

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

Front

Which number is a factor of 10?

Back

5

Front

Is 4 a factor of 30?

Back

No

Front

Which number is a factor of 23?

Back

1

Front

What is a prime number?

Back

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

Front

What is a composite number?

Back

A composite number has more than 2 factors.

Front

List the factors of 12.

Back

1, 2, 3, 4, 6, 12

Front

What is the smallest prime number?

Back

2

Front

Is 1 a prime number?

Back

No, 1 is not a prime number.

Front

What are the factors of 15?

Back

1, 3, 5, 15