Least Common Multiple (LCM) of 194 and 119
The least common multiple (LCM) of 194 and 119 is 23086.
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 119?
First, calculate the GCD of 194 and 119 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 194 ÷ 119 = 1 remainder 75 |
| 2 | 119 ÷ 75 = 1 remainder 44 |
| 3 | 75 ÷ 44 = 1 remainder 31 |
| 4 | 44 ÷ 31 = 1 remainder 13 |
| 5 | 31 ÷ 13 = 2 remainder 5 |
| 6 | 13 ÷ 5 = 2 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 |
|---|---|
| 72 and 46 | 1656 |
| 173 and 155 | 26815 |
| 195 and 111 | 7215 |
| 145 and 128 | 18560 |
| 103 and 19 | 1957 |