Least Common Multiple (LCM) of 161 and 52
The least common multiple (LCM) of 161 and 52 is 8372.
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 161 and 52?
First, calculate the GCD of 161 and 52 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 161 ÷ 52 = 3 remainder 5 |
| 2 | 52 ÷ 5 = 10 remainder 2 |
| 3 | 5 ÷ 2 = 2 remainder 1 |
| 4 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 133 and 30 | 3990 |
| 44 and 91 | 4004 |
| 62 and 163 | 10106 |
| 39 and 41 | 1599 |
| 141 and 93 | 4371 |