Least Common Multiple (LCM) of 38 and 152
The least common multiple (LCM) of 38 and 152 is 152.
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 38 and 152?
First, calculate the GCD of 38 and 152 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 38 ÷ 152 = 0 remainder 38 |
| 2 | 152 ÷ 38 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 116 and 126 | 7308 |
| 149 and 99 | 14751 |
| 99 and 18 | 198 |
| 192 and 169 | 32448 |
| 115 and 115 | 115 |