Least Common Multiple (LCM) of 185 and 79
The least common multiple (LCM) of 185 and 79 is 14615.
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 185 and 79?
First, calculate the GCD of 185 and 79 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 185 ÷ 79 = 2 remainder 27 |
| 2 | 79 ÷ 27 = 2 remainder 25 |
| 3 | 27 ÷ 25 = 1 remainder 2 |
| 4 | 25 ÷ 2 = 12 remainder 1 |
| 5 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 177 and 142 | 25134 |
| 200 and 75 | 600 |
| 172 and 47 | 8084 |
| 37 and 16 | 592 |
| 82 and 190 | 7790 |