Least Common Multiple (LCM) of 169 and 41
The least common multiple (LCM) of 169 and 41 is 6929.
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 169 and 41?
First, calculate the GCD of 169 and 41 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 169 ÷ 41 = 4 remainder 5 |
| 2 | 41 ÷ 5 = 8 remainder 1 |
| 3 | 5 ÷ 1 = 5 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 60 and 47 | 2820 |
| 186 and 170 | 15810 |
| 40 and 197 | 7880 |
| 167 and 31 | 5177 |
| 17 and 118 | 2006 |