Least Common Multiple (LCM) of 55 and 164
The least common multiple (LCM) of 55 and 164 is 9020.
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 55 and 164?
First, calculate the GCD of 55 and 164 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 55 ÷ 164 = 0 remainder 55 |
| 2 | 164 ÷ 55 = 2 remainder 54 |
| 3 | 55 ÷ 54 = 1 remainder 1 |
| 4 | 54 ÷ 1 = 54 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 86 and 45 | 3870 |
| 77 and 120 | 9240 |
| 126 and 50 | 3150 |
| 90 and 39 | 1170 |
| 125 and 166 | 20750 |