Least Common Multiple (LCM) of 76 and 10
The least common multiple (LCM) of 76 and 10 is 380.
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 76 and 10?
First, calculate the GCD of 76 and 10 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 76 ÷ 10 = 7 remainder 6 |
| 2 | 10 ÷ 6 = 1 remainder 4 |
| 3 | 6 ÷ 4 = 1 remainder 2 |
| 4 | 4 ÷ 2 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 129 and 12 | 516 |
| 159 and 46 | 7314 |
| 11 and 177 | 1947 |
| 134 and 71 | 9514 |
| 123 and 59 | 7257 |