Least Common Multiple (LCM) of 161 and 26
The least common multiple (LCM) of 161 and 26 is 4186.
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 161 and 26?
First, calculate the GCD of 161 and 26 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 161 ÷ 26 = 6 remainder 5 |
| 2 | 26 ÷ 5 = 5 remainder 1 |
| 3 | 5 ÷ 1 = 5 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 94 and 123 | 11562 |
| 50 and 63 | 3150 |
| 67 and 51 | 3417 |
| 103 and 149 | 15347 |
| 171 and 191 | 32661 |