Least Common Multiple (LCM) of 136 and 61
The least common multiple (LCM) of 136 and 61 is 8296.
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 61?
First, calculate the GCD of 136 and 61 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 136 ÷ 61 = 2 remainder 14 |
| 2 | 61 ÷ 14 = 4 remainder 5 |
| 3 | 14 ÷ 5 = 2 remainder 4 |
| 4 | 5 ÷ 4 = 1 remainder 1 |
| 5 | 4 ÷ 1 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 148 and 173 | 25604 |
| 156 and 57 | 2964 |
| 134 and 101 | 13534 |
| 124 and 185 | 22940 |
| 180 and 127 | 22860 |