Least Common Multiple (LCM) of 122 and 117
The least common multiple (LCM) of 122 and 117 is 14274.
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 122 and 117?
First, calculate the GCD of 122 and 117 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 122 ÷ 117 = 1 remainder 5 |
| 2 | 117 ÷ 5 = 23 remainder 2 |
| 3 | 5 ÷ 2 = 2 remainder 1 |
| 4 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 149 and 176 | 26224 |
| 163 and 158 | 25754 |
| 148 and 110 | 8140 |
| 19 and 165 | 3135 |
| 97 and 41 | 3977 |