Least Common Multiple (LCM) of 136 and 130
The least common multiple (LCM) of 136 and 130 is 8840.
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 136 and 130?
First, calculate the GCD of 136 and 130 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 136 ÷ 130 = 1 remainder 6 |
| 2 | 130 ÷ 6 = 21 remainder 4 |
| 3 | 6 ÷ 4 = 1 remainder 2 |
| 4 | 4 ÷ 2 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 151 and 125 | 18875 |
| 19 and 39 | 741 |
| 29 and 42 | 1218 |
| 74 and 145 | 10730 |
| 152 and 126 | 9576 |