Least Common Multiple (LCM) of 168 and 119
The least common multiple (LCM) of 168 and 119 is 2856.
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 168 and 119?
First, calculate the GCD of 168 and 119 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 168 ÷ 119 = 1 remainder 49 |
| 2 | 119 ÷ 49 = 2 remainder 21 |
| 3 | 49 ÷ 21 = 2 remainder 7 |
| 4 | 21 ÷ 7 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 91 and 99 | 9009 |
| 40 and 26 | 520 |
| 98 and 41 | 4018 |
| 116 and 10 | 580 |
| 70 and 125 | 1750 |