Least Common Multiple (LCM) of 157 and 76
The least common multiple (LCM) of 157 and 76 is 11932.
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 157 and 76?
First, calculate the GCD of 157 and 76 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 157 ÷ 76 = 2 remainder 5 |
| 2 | 76 ÷ 5 = 15 remainder 1 |
| 3 | 5 ÷ 1 = 5 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 99 and 150 | 4950 |
| 65 and 38 | 2470 |
| 155 and 136 | 21080 |
| 16 and 85 | 1360 |
| 149 and 103 | 15347 |