Least Common Multiple (LCM) of 66 and 66
The least common multiple (LCM) of 66 and 66 is 66.
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 66?
First, calculate the GCD of 66 and 66 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 66 ÷ 66 = 1 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 171 and 117 | 2223 |
| 119 and 10 | 1190 |
| 39 and 113 | 4407 |
| 59 and 140 | 8260 |
| 170 and 197 | 33490 |