Least Common Multiple (LCM) of 61 and 59
The least common multiple (LCM) of 61 and 59 is 3599.
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 61 and 59?
First, calculate the GCD of 61 and 59 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 61 ÷ 59 = 1 remainder 2 |
| 2 | 59 ÷ 2 = 29 remainder 1 |
| 3 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 17 and 77 | 1309 |
| 173 and 18 | 3114 |
| 110 and 85 | 1870 |
| 151 and 72 | 10872 |
| 146 and 128 | 9344 |