Least Common Multiple (LCM) of 172 and 41
The least common multiple (LCM) of 172 and 41 is 7052.
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 172 and 41?
First, calculate the GCD of 172 and 41 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 172 ÷ 41 = 4 remainder 8 |
| 2 | 41 ÷ 8 = 5 remainder 1 |
| 3 | 8 ÷ 1 = 8 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 128 and 24 | 384 |
| 64 and 116 | 1856 |
| 107 and 27 | 2889 |
| 114 and 78 | 1482 |
| 152 and 149 | 22648 |