Least Common Multiple (LCM) of 186 and 76
The least common multiple (LCM) of 186 and 76 is 7068.
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 186 and 76?
First, calculate the GCD of 186 and 76 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 186 ÷ 76 = 2 remainder 34 |
| 2 | 76 ÷ 34 = 2 remainder 8 |
| 3 | 34 ÷ 8 = 4 remainder 2 |
| 4 | 8 ÷ 2 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 40 and 126 | 2520 |
| 96 and 132 | 1056 |
| 184 and 160 | 3680 |
| 79 and 80 | 6320 |
| 74 and 139 | 10286 |