Least Common Multiple (LCM) of 16 and 130
The least common multiple (LCM) of 16 and 130 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 130?
First, calculate the GCD of 16 and 130 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 16 ÷ 130 = 0 remainder 16 |
| 2 | 130 ÷ 16 = 8 remainder 2 |
| 3 | 16 ÷ 2 = 8 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 132 and 35 | 4620 |
| 60 and 135 | 540 |
| 185 and 164 | 30340 |
| 110 and 167 | 18370 |
| 87 and 89 | 7743 |