Factors

Front

What is a factor?

Back

A factor is a whole number that can be divided evenly into another number.

Front

List the factors of 12.

Back

1, 2, 3, 4, 6, 12

Front

What are the factors of 19?

Back

1, 19

Front

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

Back

If you can divide the larger number by the smaller number without a remainder, then the smaller number is a factor.

Front

What is a multiple?

Back

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

Front

Is 6 a factor of 30?

Back

Yes, because 30 ÷ 6 = 5 with no remainder.

Front

What are the factors of 30?

Back

1, 2, 3, 5, 6, 10, 15, 30

Front

How do you know if a number is divisible by 2?

Back

If the number is even, it is divisible by 2.

Front

How do you know if a number is divisible by 3?

Back

If the sum of the digits of the number is divisible by 3.

Front

What is the smallest factor of any number?

Back

1 is the smallest factor of any number.