Least Common Multiple (LCM) of 108 and 126
The least common multiple (LCM) of 108 and 126 is 756.
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 108 and 126?
First, calculate the GCD of 108 and 126 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 108 ÷ 126 = 0 remainder 108 |
| 2 | 126 ÷ 108 = 1 remainder 18 |
| 3 | 108 ÷ 18 = 6 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 149 and 48 | 7152 |
| 41 and 28 | 1148 |
| 128 and 85 | 10880 |
| 162 and 52 | 4212 |
| 94 and 167 | 15698 |