Least Common Multiple (LCM) of 126 and 58
The least common multiple (LCM) of 126 and 58 is 3654.
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 58?
First, calculate the GCD of 126 and 58 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 126 ÷ 58 = 2 remainder 10 |
| 2 | 58 ÷ 10 = 5 remainder 8 |
| 3 | 10 ÷ 8 = 1 remainder 2 |
| 4 | 8 ÷ 2 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 173 and 57 | 9861 |
| 66 and 146 | 4818 |
| 149 and 172 | 25628 |
| 193 and 22 | 4246 |
| 72 and 154 | 5544 |