Least Common Multiple (LCM) of 170 and 24
The least common multiple (LCM) of 170 and 24 is 2040.
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 170 and 24?
First, calculate the GCD of 170 and 24 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 170 ÷ 24 = 7 remainder 2 |
| 2 | 24 ÷ 2 = 12 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 192 and 107 | 20544 |
| 197 and 116 | 22852 |
| 153 and 13 | 1989 |
| 153 and 115 | 17595 |
| 160 and 138 | 11040 |