Least Common Multiple (LCM) of 133 and 37
The least common multiple (LCM) of 133 and 37 is 4921.
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 133 and 37?
First, calculate the GCD of 133 and 37 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 133 ÷ 37 = 3 remainder 22 |
| 2 | 37 ÷ 22 = 1 remainder 15 |
| 3 | 22 ÷ 15 = 1 remainder 7 |
| 4 | 15 ÷ 7 = 2 remainder 1 |
| 5 | 7 ÷ 1 = 7 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 196 and 187 | 36652 |
| 16 and 156 | 624 |
| 79 and 153 | 12087 |
| 92 and 130 | 5980 |
| 66 and 16 | 528 |