Factors, Factors

Front

What is a factor?

Back

A factor is a whole number that multiplies with another factor to get a whole number product.

Front

Which number is a factor of 42?

Back

7 is a factor of 42.

Front

Is 10 a factor of 20?

Back

Yes, 10 is a factor of 20.

Front

Is 3 a factor of 39?

Back

Yes, 3 is a factor of 39.

Front

Is 4 a factor of 30?

Back

No, 4 is not a factor of 30.

Front

What are the factors of 12?

Back

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

Front

How do you determine if a number is a factor of another number?

Back

To determine if a number is a factor of another number, divide the second number by the first number. If the result is a whole number with no remainder, then it is a factor.

Front

What is the greatest common factor (GCF) of 8 and 12?

Back

The greatest common factor of 8 and 12 is 4.

Front

What is the least common multiple (LCM) of 3 and 5?

Back

The least common multiple of 3 and 5 is 15.

Front

Can a prime number be a factor of any number?

Back

Yes, a prime number can be a factor of any number that it divides evenly.