Least Common Multiple (LCM) of 152 and 38
The least common multiple (LCM) of 152 and 38 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 152 and 38?
First, calculate the GCD of 152 and 38 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 152 ÷ 38 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 142 and 153 | 21726 |
| 12 and 138 | 276 |
| 20 and 141 | 2820 |
| 183 and 126 | 7686 |
| 20 and 134 | 1340 |