Least Common Multiple (LCM) of 95 and 121
The least common multiple (LCM) of 95 and 121 is 11495.
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 95 and 121?
First, calculate the GCD of 95 and 121 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 95 ÷ 121 = 0 remainder 95 |
| 2 | 121 ÷ 95 = 1 remainder 26 |
| 3 | 95 ÷ 26 = 3 remainder 17 |
| 4 | 26 ÷ 17 = 1 remainder 9 |
| 5 | 17 ÷ 9 = 1 remainder 8 |
| 6 | 9 ÷ 8 = 1 remainder 1 |
| 7 | 8 ÷ 1 = 8 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 33 and 144 | 1584 |
| 90 and 62 | 2790 |
| 171 and 57 | 171 |
| 177 and 106 | 18762 |
| 160 and 125 | 4000 |