Least Common Multiple (LCM) of 125 and 175
The least common multiple (LCM) of 125 and 175 is 875.
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 125 and 175?
First, calculate the GCD of 125 and 175 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 125 ÷ 175 = 0 remainder 125 |
| 2 | 175 ÷ 125 = 1 remainder 50 |
| 3 | 125 ÷ 50 = 2 remainder 25 |
| 4 | 50 ÷ 25 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 182 and 66 | 6006 |
| 143 and 19 | 2717 |
| 173 and 157 | 27161 |
| 51 and 67 | 3417 |
| 19 and 151 | 2869 |