Least Common Multiple (LCM) of 162 and 75
The least common multiple (LCM) of 162 and 75 is 4050.
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 162 and 75?
First, calculate the GCD of 162 and 75 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 162 ÷ 75 = 2 remainder 12 |
| 2 | 75 ÷ 12 = 6 remainder 3 |
| 3 | 12 ÷ 3 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 108 and 36 | 108 |
| 34 and 144 | 2448 |
| 165 and 196 | 32340 |
| 192 and 146 | 14016 |
| 151 and 13 | 1963 |