Least Common Multiple (LCM) of 142 and 136
The least common multiple (LCM) of 142 and 136 is 9656.
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 142 and 136?
First, calculate the GCD of 142 and 136 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 142 ÷ 136 = 1 remainder 6 |
| 2 | 136 ÷ 6 = 22 remainder 4 |
| 3 | 6 ÷ 4 = 1 remainder 2 |
| 4 | 4 ÷ 2 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 17 and 54 | 918 |
| 65 and 23 | 1495 |
| 154 and 99 | 1386 |
| 104 and 53 | 5512 |
| 181 and 147 | 26607 |