Least Common Multiple (LCM) of 194 and 147
The least common multiple (LCM) of 194 and 147 is 28518.
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 194 and 147?
First, calculate the GCD of 194 and 147 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 194 ÷ 147 = 1 remainder 47 |
| 2 | 147 ÷ 47 = 3 remainder 6 |
| 3 | 47 ÷ 6 = 7 remainder 5 |
| 4 | 6 ÷ 5 = 1 remainder 1 |
| 5 | 5 ÷ 1 = 5 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 162 and 174 | 4698 |
| 127 and 62 | 7874 |
| 18 and 136 | 1224 |
| 187 and 48 | 8976 |
| 35 and 114 | 3990 |