Least Common Multiple (LCM) of 200 and 137
The least common multiple (LCM) of 200 and 137 is 27400.
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 200 and 137?
First, calculate the GCD of 200 and 137 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 200 ÷ 137 = 1 remainder 63 |
| 2 | 137 ÷ 63 = 2 remainder 11 |
| 3 | 63 ÷ 11 = 5 remainder 8 |
| 4 | 11 ÷ 8 = 1 remainder 3 |
| 5 | 8 ÷ 3 = 2 remainder 2 |
| 6 | 3 ÷ 2 = 1 remainder 1 |
| 7 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 163 and 73 | 11899 |
| 193 and 186 | 35898 |
| 157 and 181 | 28417 |
| 147 and 90 | 4410 |
| 52 and 143 | 572 |