Least Common Multiple (LCM) of 34 and 172
The least common multiple (LCM) of 34 and 172 is 2924.
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 34 and 172?
First, calculate the GCD of 34 and 172 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 34 ÷ 172 = 0 remainder 34 |
| 2 | 172 ÷ 34 = 5 remainder 2 |
| 3 | 34 ÷ 2 = 17 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 159 and 106 | 318 |
| 185 and 87 | 16095 |
| 197 and 13 | 2561 |
| 64 and 110 | 3520 |
| 134 and 112 | 7504 |