Least Common Multiple (LCM) of 160 and 124
The least common multiple (LCM) of 160 and 124 is 4960.
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 160 and 124?
First, calculate the GCD of 160 and 124 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 160 ÷ 124 = 1 remainder 36 |
| 2 | 124 ÷ 36 = 3 remainder 16 |
| 3 | 36 ÷ 16 = 2 remainder 4 |
| 4 | 16 ÷ 4 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 95 and 118 | 11210 |
| 163 and 80 | 13040 |
| 21 and 124 | 2604 |
| 200 and 71 | 14200 |
| 172 and 107 | 18404 |