Least Common Multiple (LCM) of 187 and 156
The least common multiple (LCM) of 187 and 156 is 29172.
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 187 and 156?
First, calculate the GCD of 187 and 156 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 187 ÷ 156 = 1 remainder 31 |
| 2 | 156 ÷ 31 = 5 remainder 1 |
| 3 | 31 ÷ 1 = 31 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 91 and 127 | 11557 |
| 62 and 64 | 1984 |
| 198 and 185 | 36630 |
| 151 and 109 | 16459 |
| 15 and 172 | 2580 |