Least Common Multiple (LCM) of 75 and 35
The least common multiple (LCM) of 75 and 35 is 525.
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 35?
First, calculate the GCD of 75 and 35 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 75 ÷ 35 = 2 remainder 5 |
| 2 | 35 ÷ 5 = 7 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 122 and 45 | 5490 |
| 43 and 59 | 2537 |
| 153 and 50 | 7650 |
| 151 and 154 | 23254 |
| 99 and 189 | 2079 |