Least Common Multiple (LCM) of 59 and 168
The least common multiple (LCM) of 59 and 168 is 9912.
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 59 and 168?
First, calculate the GCD of 59 and 168 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 59 ÷ 168 = 0 remainder 59 |
| 2 | 168 ÷ 59 = 2 remainder 50 |
| 3 | 59 ÷ 50 = 1 remainder 9 |
| 4 | 50 ÷ 9 = 5 remainder 5 |
| 5 | 9 ÷ 5 = 1 remainder 4 |
| 6 | 5 ÷ 4 = 1 remainder 1 |
| 7 | 4 ÷ 1 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 145 and 79 | 11455 |
| 74 and 66 | 2442 |
| 156 and 93 | 4836 |
| 21 and 79 | 1659 |
| 159 and 155 | 24645 |