Least Common Multiple (LCM) of 175 and 76
The least common multiple (LCM) of 175 and 76 is 13300.
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 175 and 76?
First, calculate the GCD of 175 and 76 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 175 ÷ 76 = 2 remainder 23 |
| 2 | 76 ÷ 23 = 3 remainder 7 |
| 3 | 23 ÷ 7 = 3 remainder 2 |
| 4 | 7 ÷ 2 = 3 remainder 1 |
| 5 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 54 and 20 | 540 |
| 87 and 45 | 1305 |
| 191 and 74 | 14134 |
| 63 and 158 | 9954 |
| 12 and 174 | 348 |