Least Common Multiple (LCM) of 10 and 75
The least common multiple (LCM) of 10 and 75 is 150.
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 10 and 75?
First, calculate the GCD of 10 and 75 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 10 ÷ 75 = 0 remainder 10 |
| 2 | 75 ÷ 10 = 7 remainder 5 |
| 3 | 10 ÷ 5 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 104 and 153 | 15912 |
| 165 and 141 | 7755 |
| 167 and 83 | 13861 |
| 122 and 136 | 8296 |
| 173 and 59 | 10207 |