Least Common Multiple (LCM) of 168 and 62
The least common multiple (LCM) of 168 and 62 is 5208.
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 62?
First, calculate the GCD of 168 and 62 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 168 ÷ 62 = 2 remainder 44 |
| 2 | 62 ÷ 44 = 1 remainder 18 |
| 3 | 44 ÷ 18 = 2 remainder 8 |
| 4 | 18 ÷ 8 = 2 remainder 2 |
| 5 | 8 ÷ 2 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 75 and 21 | 525 |
| 21 and 124 | 2604 |
| 147 and 54 | 2646 |
| 35 and 39 | 1365 |
| 192 and 19 | 3648 |