Least Common Multiple (LCM) of 95 and 161
The least common multiple (LCM) of 95 and 161 is 15295.
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 95 and 161?
First, calculate the GCD of 95 and 161 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 95 ÷ 161 = 0 remainder 95 |
| 2 | 161 ÷ 95 = 1 remainder 66 |
| 3 | 95 ÷ 66 = 1 remainder 29 |
| 4 | 66 ÷ 29 = 2 remainder 8 |
| 5 | 29 ÷ 8 = 3 remainder 5 |
| 6 | 8 ÷ 5 = 1 remainder 3 |
| 7 | 5 ÷ 3 = 1 remainder 2 |
| 8 | 3 ÷ 2 = 1 remainder 1 |
| 9 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 121 and 43 | 5203 |
| 108 and 165 | 5940 |
| 179 and 35 | 6265 |
| 128 and 126 | 8064 |
| 49 and 38 | 1862 |