Least Common Multiple (LCM) of 73 and 147
The least common multiple (LCM) of 73 and 147 is 10731.
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 73 and 147?
First, calculate the GCD of 73 and 147 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 73 ÷ 147 = 0 remainder 73 |
| 2 | 147 ÷ 73 = 2 remainder 1 |
| 3 | 73 ÷ 1 = 73 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 103 and 159 | 16377 |
| 200 and 124 | 6200 |
| 38 and 165 | 6270 |
| 92 and 162 | 7452 |
| 112 and 199 | 22288 |