Finding Multiples

Front

What is a multiple?

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

What is the first multiple of 5?

Back

The first multiple of 5 is 5 itself.

Front

What is the rule for finding multiples of 2?

Back

A number is a multiple of 2 if it is even.

Front

What is the rule for finding multiples of 3?

Back

A number is a multiple of 3 if the sum of its digits is divisible by 3.

Front

What is the rule for finding multiples of 5?

Back

A number is a multiple of 5 if it ends in 0 or 5.

Front

What is the rule for finding multiples of 10?

Back

A number is a multiple of 10 if it ends in 0.

Front

What is the least common multiple (LCM)?

Back

The least common multiple of two or more numbers is the smallest multiple that is exactly divisible by each of the numbers.

Front

What is a multiple of 11? Give an example.

Back

A multiple of 11 is any number that can be expressed as 11 times an integer. For example, 22 is a multiple of 11 (11 x 2).

Front

What is a multiple of 12? Give an example.

Back

A multiple of 12 is any number that can be expressed as 12 times an integer. For example, 36 is a multiple of 12 (12 x 3).

Front

What is a multiple of 7? Give an example.

Back

A multiple of 7 is any number that can be expressed as 7 times an integer. For example, 77 is a multiple of 7 (7 x 11).