Least Common Multiple (LCM) of 62 and 181
The least common multiple (LCM) of 62 and 181 is 11222.
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 62 and 181?
First, calculate the GCD of 62 and 181 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 62 ÷ 181 = 0 remainder 62 |
| 2 | 181 ÷ 62 = 2 remainder 57 |
| 3 | 62 ÷ 57 = 1 remainder 5 |
| 4 | 57 ÷ 5 = 11 remainder 2 |
| 5 | 5 ÷ 2 = 2 remainder 1 |
| 6 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 129 and 50 | 6450 |
| 192 and 105 | 6720 |
| 41 and 180 | 7380 |
| 167 and 61 | 10187 |
| 90 and 135 | 270 |