Least Common Multiple (LCM) of 156 and 76
The least common multiple (LCM) of 156 and 76 is 2964.
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 156 and 76?
First, calculate the GCD of 156 and 76 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 156 ÷ 76 = 2 remainder 4 |
| 2 | 76 ÷ 4 = 19 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 80 and 193 | 15440 |
| 46 and 102 | 2346 |
| 110 and 21 | 2310 |
| 111 and 153 | 5661 |
| 83 and 39 | 3237 |