Least Common Multiple (LCM) of 68 and 152
The least common multiple (LCM) of 68 and 152 is 2584.
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 68 and 152?
First, calculate the GCD of 68 and 152 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 68 ÷ 152 = 0 remainder 68 |
| 2 | 152 ÷ 68 = 2 remainder 16 |
| 3 | 68 ÷ 16 = 4 remainder 4 |
| 4 | 16 ÷ 4 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 45 and 69 | 1035 |
| 172 and 151 | 25972 |
| 49 and 122 | 5978 |
| 126 and 199 | 25074 |
| 123 and 158 | 19434 |