Least Common Multiple (LCM) of 145 and 150
The least common multiple (LCM) of 145 and 150 is 4350.
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 145 and 150?
First, calculate the GCD of 145 and 150 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 145 ÷ 150 = 0 remainder 145 |
| 2 | 150 ÷ 145 = 1 remainder 5 |
| 3 | 145 ÷ 5 = 29 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 107 and 135 | 14445 |
| 125 and 38 | 4750 |
| 99 and 13 | 1287 |
| 108 and 86 | 4644 |
| 111 and 79 | 8769 |