Least Common Multiple (LCM) of 67 and 35
The least common multiple (LCM) of 67 and 35 is 2345.
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 67 and 35?
First, calculate the GCD of 67 and 35 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 67 ÷ 35 = 1 remainder 32 |
| 2 | 35 ÷ 32 = 1 remainder 3 |
| 3 | 32 ÷ 3 = 10 remainder 2 |
| 4 | 3 ÷ 2 = 1 remainder 1 |
| 5 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 44 and 66 | 132 |
| 88 and 20 | 440 |
| 157 and 34 | 5338 |
| 156 and 187 | 29172 |
| 109 and 45 | 4905 |