Least Common Multiple (LCM) of 52 and 154
The least common multiple (LCM) of 52 and 154 is 4004.
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 52 and 154?
First, calculate the GCD of 52 and 154 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 52 ÷ 154 = 0 remainder 52 |
| 2 | 154 ÷ 52 = 2 remainder 50 |
| 3 | 52 ÷ 50 = 1 remainder 2 |
| 4 | 50 ÷ 2 = 25 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 50 and 163 | 8150 |
| 173 and 165 | 28545 |
| 75 and 137 | 10275 |
| 108 and 189 | 756 |
| 43 and 80 | 3440 |