Least Common Multiple (LCM) of 35 and 45
The least common multiple (LCM) of 35 and 45 is 315.
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 35 and 45?
First, calculate the GCD of 35 and 45 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 35 ÷ 45 = 0 remainder 35 |
| 2 | 45 ÷ 35 = 1 remainder 10 |
| 3 | 35 ÷ 10 = 3 remainder 5 |
| 4 | 10 ÷ 5 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 178 and 137 | 24386 |
| 125 and 104 | 13000 |
| 52 and 38 | 988 |
| 27 and 186 | 1674 |
| 92 and 37 | 3404 |