Least Common Multiple (LCM) of 170 and 167
The least common multiple (LCM) of 170 and 167 is 28390.
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 170 and 167?
First, calculate the GCD of 170 and 167 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 170 ÷ 167 = 1 remainder 3 |
| 2 | 167 ÷ 3 = 55 remainder 2 |
| 3 | 3 ÷ 2 = 1 remainder 1 |
| 4 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 128 and 161 | 20608 |
| 113 and 30 | 3390 |
| 127 and 67 | 8509 |
| 140 and 138 | 9660 |
| 158 and 64 | 5056 |