Least Common Multiple (LCM) of 141 and 64
The least common multiple (LCM) of 141 and 64 is 9024.
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 141 and 64?
First, calculate the GCD of 141 and 64 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 141 ÷ 64 = 2 remainder 13 |
| 2 | 64 ÷ 13 = 4 remainder 12 |
| 3 | 13 ÷ 12 = 1 remainder 1 |
| 4 | 12 ÷ 1 = 12 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 72 and 125 | 9000 |
| 24 and 165 | 1320 |
| 162 and 152 | 12312 |
| 42 and 121 | 5082 |
| 57 and 37 | 2109 |