Least Common Multiple (LCM) of 67 and 56
The least common multiple (LCM) of 67 and 56 is 3752.
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 67 and 56?
First, calculate the GCD of 67 and 56 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 67 ÷ 56 = 1 remainder 11 |
| 2 | 56 ÷ 11 = 5 remainder 1 |
| 3 | 11 ÷ 1 = 11 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 124 and 188 | 5828 |
| 33 and 150 | 1650 |
| 101 and 127 | 12827 |
| 130 and 40 | 520 |
| 64 and 38 | 1216 |