Least Common Multiple (LCM) of 195 and 102
The least common multiple (LCM) of 195 and 102 is 6630.
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 195 and 102?
First, calculate the GCD of 195 and 102 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 195 ÷ 102 = 1 remainder 93 |
| 2 | 102 ÷ 93 = 1 remainder 9 |
| 3 | 93 ÷ 9 = 10 remainder 3 |
| 4 | 9 ÷ 3 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 160 and 73 | 11680 |
| 105 and 168 | 840 |
| 121 and 41 | 4961 |
| 61 and 44 | 2684 |
| 158 and 147 | 23226 |