Least Common Multiple (LCM) of 105 and 95
The least common multiple (LCM) of 105 and 95 is 1995.
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 105 and 95?
First, calculate the GCD of 105 and 95 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 105 ÷ 95 = 1 remainder 10 |
| 2 | 95 ÷ 10 = 9 remainder 5 |
| 3 | 10 ÷ 5 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 175 and 92 | 16100 |
| 105 and 136 | 14280 |
| 169 and 143 | 1859 |
| 60 and 95 | 1140 |
| 13 and 60 | 780 |