Least Common Multiple (LCM) of 167 and 49
The least common multiple (LCM) of 167 and 49 is 8183.
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 167 and 49?
First, calculate the GCD of 167 and 49 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 167 ÷ 49 = 3 remainder 20 |
| 2 | 49 ÷ 20 = 2 remainder 9 |
| 3 | 20 ÷ 9 = 2 remainder 2 |
| 4 | 9 ÷ 2 = 4 remainder 1 |
| 5 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 195 and 119 | 23205 |
| 99 and 87 | 2871 |
| 120 and 104 | 1560 |
| 187 and 38 | 7106 |
| 135 and 94 | 12690 |