Least Common Multiple (LCM) of 59 and 49
The least common multiple (LCM) of 59 and 49 is 2891.
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 49?
First, calculate the GCD of 59 and 49 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 59 ÷ 49 = 1 remainder 10 |
| 2 | 49 ÷ 10 = 4 remainder 9 |
| 3 | 10 ÷ 9 = 1 remainder 1 |
| 4 | 9 ÷ 1 = 9 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 181 and 178 | 32218 |
| 163 and 130 | 21190 |
| 33 and 86 | 2838 |
| 161 and 82 | 13202 |
| 111 and 194 | 21534 |