Least Common Multiple (LCM) of 75 and 76
The least common multiple (LCM) of 75 and 76 is 5700.
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 75 and 76?
First, calculate the GCD of 75 and 76 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 75 ÷ 76 = 0 remainder 75 |
| 2 | 76 ÷ 75 = 1 remainder 1 |
| 3 | 75 ÷ 1 = 75 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 179 and 156 | 27924 |
| 131 and 137 | 17947 |
| 119 and 80 | 9520 |
| 111 and 164 | 18204 |
| 47 and 138 | 6486 |