Least Common Multiple (LCM) of 59 and 91
The least common multiple (LCM) of 59 and 91 is 5369.
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 59 and 91?
First, calculate the GCD of 59 and 91 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 59 ÷ 91 = 0 remainder 59 |
| 2 | 91 ÷ 59 = 1 remainder 32 |
| 3 | 59 ÷ 32 = 1 remainder 27 |
| 4 | 32 ÷ 27 = 1 remainder 5 |
| 5 | 27 ÷ 5 = 5 remainder 2 |
| 6 | 5 ÷ 2 = 2 remainder 1 |
| 7 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 177 and 179 | 31683 |
| 39 and 28 | 1092 |
| 168 and 33 | 1848 |
| 51 and 44 | 2244 |
| 40 and 174 | 3480 |