LCM Practice

Front

What is the Least Common Multiple (LCM)?

Back

The LCM of two or more integers is the smallest positive integer that is divisible by each of the integers.

Front

LCM(3, 8) = ?

Back

24

Front

LCM(10, 6) = ?

Back

30

Front

Which one is a multiple of 4? 33, 22, 18, 24

Back

24

Front

What is the LCM of 4 and 14?

Back

28

Front

LCM(12, 8) = ?

Back

24

Front

How do you find the LCM of two numbers?

Back

To find the LCM, list the multiples of each number and find the smallest multiple that appears in both lists.

Front

What is a multiple?

Back

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

Front

What is the relationship between LCM and GCD (Greatest Common Divisor)?

Back

LCM(a, b) = (a * b) / GCD(a, b) for any two integers a and b.

Front

LCM(5, 15) = ?

Back

15