Least Common Multiple (LCM) of 28 and 167
The least common multiple (LCM) of 28 and 167 is 4676.
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 28 and 167?
First, calculate the GCD of 28 and 167 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 28 ÷ 167 = 0 remainder 28 |
| 2 | 167 ÷ 28 = 5 remainder 27 |
| 3 | 28 ÷ 27 = 1 remainder 1 |
| 4 | 27 ÷ 1 = 27 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 140 and 198 | 13860 |
| 108 and 19 | 2052 |
| 111 and 131 | 14541 |
| 191 and 96 | 18336 |
| 87 and 61 | 5307 |