Least Common Multiple (LCM) of 144 and 52
The least common multiple (LCM) of 144 and 52 is 1872.
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 144 and 52?
First, calculate the GCD of 144 and 52 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 144 ÷ 52 = 2 remainder 40 |
| 2 | 52 ÷ 40 = 1 remainder 12 |
| 3 | 40 ÷ 12 = 3 remainder 4 |
| 4 | 12 ÷ 4 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 69 and 53 | 3657 |
| 160 and 139 | 22240 |
| 141 and 170 | 23970 |
| 176 and 90 | 7920 |
| 107 and 111 | 11877 |