Least Common Multiple (LCM) of 118 and 67
The least common multiple (LCM) of 118 and 67 is 7906.
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 118 and 67?
First, calculate the GCD of 118 and 67 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 118 ÷ 67 = 1 remainder 51 |
| 2 | 67 ÷ 51 = 1 remainder 16 |
| 3 | 51 ÷ 16 = 3 remainder 3 |
| 4 | 16 ÷ 3 = 5 remainder 1 |
| 5 | 3 ÷ 1 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 77 and 96 | 7392 |
| 76 and 135 | 10260 |
| 146 and 143 | 20878 |
| 163 and 193 | 31459 |
| 141 and 89 | 12549 |