Common Multiples and Common Denominators

Front

What is a common multiple?

Back

A common multiple is a number that is a multiple of two or more numbers.

Front

What is a common denominator?

Back

A common denominator is a number that can be used as a denominator for two or more fractions.

Front

Which of these numbers could NOT be a common denominator for 2/4 and 3/8? 32, 12, 8, 24

Back

12

Front

Which number is NOT a multiple of 4? 8, 16, 18, 24

Back

18

Front

List the first 4 multiples of 7.

Back

7, 14, 21, 28

Front

Which one is incorrect in the multiples of 7: 7, 14, 22, 28?

Back

22

Front

What is the Least Common Multiple (LCM) of 6 and 10?

Back

30

Front

What is the Least Common Multiple (LCM) of 7 and 2?

Back

14

Front

What is a multiple?

Back

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

Front

What does LCM stand for?

Back

LCM stands for Least Common Multiple.