Multiples and Factors

Front

What are factors?

Back

Factors are numbers that divide another number evenly without leaving a remainder.

Front

List all the factors of 15.

Back

The factors of 15 are 1, 3, 5, and 15.

Front

What is a multiple?

Back

A multiple of a number is the product of that number and an integer.

Front

Which number is a multiple of 12? Give an example.

Back

36 is a multiple of 12, as it can be expressed as 12 x 3.

Front

What is the smallest 2-digit prime number?

Back

The smallest 2-digit prime number is 11.

Front

What is a prime number?

Back

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

Front

What is the 4th multiple of 9?

Back

The 4th multiple of 9 is 36.

Front

How do you determine if a number is divisible by 4?

Back

A number is divisible by 4 if the number formed by its last two digits is divisible by 4.

Front

Is 932 divisible by 4?

Back

Yes, 932 is divisible by 4.

Front

What is the definition of divisibility?

Back

Divisibility is the ability of one number to be divided by another without leaving a remainder.