Least Common Multiple (LCM) of 167 and 13
The least common multiple (LCM) of 167 and 13 is 2171.
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 13?
First, calculate the GCD of 167 and 13 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 167 ÷ 13 = 12 remainder 11 |
| 2 | 13 ÷ 11 = 1 remainder 2 |
| 3 | 11 ÷ 2 = 5 remainder 1 |
| 4 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 59 and 131 | 7729 |
| 68 and 60 | 1020 |
| 118 and 80 | 4720 |
| 147 and 77 | 1617 |
| 180 and 14 | 1260 |