Least Common Multiple (LCM) of 126 and 37
The least common multiple (LCM) of 126 and 37 is 4662.
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 126 and 37?
First, calculate the GCD of 126 and 37 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 126 ÷ 37 = 3 remainder 15 |
| 2 | 37 ÷ 15 = 2 remainder 7 |
| 3 | 15 ÷ 7 = 2 remainder 1 |
| 4 | 7 ÷ 1 = 7 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 128 and 99 | 12672 |
| 181 and 79 | 14299 |
| 153 and 148 | 22644 |
| 73 and 176 | 12848 |
| 13 and 122 | 1586 |