Multiples and Factors

Front

What is a multiple of a number?

Back

A multiple of a number is the product of that number and an integer. For example, multiples of 3 include 3, 6, 9, 12, etc.

Front

List the first five multiples of 7.

Back

The first five multiples of 7 are 7, 14, 21, 28, and 35.

Front

What is the definition of 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 smallest two-digit prime number?

Back

The smallest two-digit prime number is 11.

Front

What are factors of a number?

Back

Factors of a number are integers that can be multiplied together to produce that number. For example, the factors of 12 are 1, 2, 3, 4, 6, and 12.

Front

Identify the common factors of 6 and 15.

Back

The common factors of 6 and 15 are 1 and 3.

Front

What does it mean for a number to be divisible by another number?

Back

A number is divisible by another number if the division results in a whole number with no remainder.

Front

Which numbers are divisible by 4?

Back

A number is divisible by 4 if the last two digits form a number that is divisible by 4. For example, 932 is divisible by 4.

Front

What is the relationship between multiples and factors?

Back

Multiples of a number are the products of that number and integers, while factors are the numbers that can divide that number without leaving a remainder.

Front

How can you determine if a number is a multiple of another number?

Back

To determine if a number is a multiple of another, divide the first number by the second. If the result is an integer, then the first number is a multiple of the second.