Least Common Multiple (LCM) of 95 and 197
The least common multiple (LCM) of 95 and 197 is 18715.
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 197?
First, calculate the GCD of 95 and 197 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 95 ÷ 197 = 0 remainder 95 |
| 2 | 197 ÷ 95 = 2 remainder 7 |
| 3 | 95 ÷ 7 = 13 remainder 4 |
| 4 | 7 ÷ 4 = 1 remainder 3 |
| 5 | 4 ÷ 3 = 1 remainder 1 |
| 6 | 3 ÷ 1 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 154 and 65 | 10010 |
| 193 and 114 | 22002 |
| 189 and 156 | 9828 |
| 162 and 192 | 5184 |
| 149 and 149 | 149 |