Least Common Multiple (LCM) of 36 and 108
The least common multiple (LCM) of 36 and 108 is 108.
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 36 and 108?
First, calculate the GCD of 36 and 108 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 36 ÷ 108 = 0 remainder 36 |
| 2 | 108 ÷ 36 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 172 and 24 | 1032 |
| 139 and 114 | 15846 |
| 175 and 11 | 1925 |
| 60 and 156 | 780 |
| 160 and 42 | 3360 |