Least Common Multiple (LCM) of 162 and 99
The least common multiple (LCM) of 162 and 99 is 1782.
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 162 and 99?
First, calculate the GCD of 162 and 99 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 162 ÷ 99 = 1 remainder 63 |
| 2 | 99 ÷ 63 = 1 remainder 36 |
| 3 | 63 ÷ 36 = 1 remainder 27 |
| 4 | 36 ÷ 27 = 1 remainder 9 |
| 5 | 27 ÷ 9 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 184 and 157 | 28888 |
| 194 and 180 | 17460 |
| 130 and 26 | 130 |
| 76 and 96 | 1824 |
| 33 and 56 | 1848 |