Least Common Multiple (LCM) of 190 and 67
The least common multiple (LCM) of 190 and 67 is 12730.
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 190 and 67?
First, calculate the GCD of 190 and 67 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 190 ÷ 67 = 2 remainder 56 |
| 2 | 67 ÷ 56 = 1 remainder 11 |
| 3 | 56 ÷ 11 = 5 remainder 1 |
| 4 | 11 ÷ 1 = 11 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 161 and 39 | 6279 |
| 36 and 56 | 504 |
| 71 and 102 | 7242 |
| 143 and 42 | 6006 |
| 129 and 28 | 3612 |