Least Common Multiple (LCM) of 91 and 91
The least common multiple (LCM) of 91 and 91 is 91.
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 91 and 91?
First, calculate the GCD of 91 and 91 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 91 ÷ 91 = 1 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 153 and 183 | 9333 |
| 132 and 13 | 1716 |
| 29 and 16 | 464 |
| 81 and 52 | 4212 |
| 20 and 139 | 2780 |