Least Common Multiple (LCM) of 16 and 65
The least common multiple (LCM) of 16 and 65 is 1040.
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 16 and 65?
First, calculate the GCD of 16 and 65 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 16 ÷ 65 = 0 remainder 16 |
| 2 | 65 ÷ 16 = 4 remainder 1 |
| 3 | 16 ÷ 1 = 16 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 167 and 52 | 8684 |
| 126 and 36 | 252 |
| 26 and 110 | 1430 |
| 160 and 62 | 4960 |
| 172 and 95 | 16340 |