Least Common Multiple (LCM) of 119 and 47
The least common multiple (LCM) of 119 and 47 is 5593.
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 119 and 47?
First, calculate the GCD of 119 and 47 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 119 ÷ 47 = 2 remainder 25 |
| 2 | 47 ÷ 25 = 1 remainder 22 |
| 3 | 25 ÷ 22 = 1 remainder 3 |
| 4 | 22 ÷ 3 = 7 remainder 1 |
| 5 | 3 ÷ 1 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 166 and 74 | 6142 |
| 10 and 49 | 490 |
| 113 and 105 | 11865 |
| 155 and 59 | 9145 |
| 180 and 111 | 6660 |