Least Common Multiple (LCM) of 149 and 92
The least common multiple (LCM) of 149 and 92 is 13708.
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 149 and 92?
First, calculate the GCD of 149 and 92 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 149 ÷ 92 = 1 remainder 57 |
| 2 | 92 ÷ 57 = 1 remainder 35 |
| 3 | 57 ÷ 35 = 1 remainder 22 |
| 4 | 35 ÷ 22 = 1 remainder 13 |
| 5 | 22 ÷ 13 = 1 remainder 9 |
| 6 | 13 ÷ 9 = 1 remainder 4 |
| 7 | 9 ÷ 4 = 2 remainder 1 |
| 8 | 4 ÷ 1 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 53 and 179 | 9487 |
| 32 and 19 | 608 |
| 120 and 84 | 840 |
| 40 and 75 | 600 |
| 87 and 186 | 5394 |