
Least Common Multiple (LCM) of 168 and 24
The least common multiple (LCM) of 168 and 24 is 168.
What is the Least Common Multiple (LCM)?
The LCM of two integers is the smallest positive integer that is divisible by both numbers. It is often used to find common denominators and solve problems involving periodic events.
Formula for LCM
The LCM of two numbers can be calculated using their GCD:
LCM(a, b) = |a × b| ÷ GCD(a, b)
How to Calculate the LCM of 168 and 24?
First, calculate the GCD of 168 and 24 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
Step | Calculation |
---|---|
1 | 168 ÷ 24 = 7 remainder 0 |
Examples of LCM Calculations
Numbers | LCM |
---|---|
44 and 60 | 660 |
161 and 135 | 21735 |
17 and 123 | 2091 |
172 and 192 | 8256 |
60 and 28 | 420 |