Least Common Multiple (LCM) of 66 and 59
The least common multiple (LCM) of 66 and 59 is 3894.
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 66 and 59?
First, calculate the GCD of 66 and 59 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 66 ÷ 59 = 1 remainder 7 |
| 2 | 59 ÷ 7 = 8 remainder 3 |
| 3 | 7 ÷ 3 = 2 remainder 1 |
| 4 | 3 ÷ 1 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 164 and 78 | 6396 |
| 138 and 138 | 138 |
| 155 and 72 | 11160 |
| 200 and 165 | 6600 |
| 103 and 149 | 15347 |