Least Common Multiple (LCM) of 161 and 161
The least common multiple (LCM) of 161 and 161 is 161.
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 161?
First, calculate the GCD of 161 and 161 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 161 ÷ 161 = 1 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 47 and 84 | 3948 |
| 44 and 152 | 1672 |
| 133 and 103 | 13699 |
| 51 and 46 | 2346 |
| 144 and 85 | 12240 |