Least Common Multiple (LCM) of 139 and 62
The least common multiple (LCM) of 139 and 62 is 8618.
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 139 and 62?
First, calculate the GCD of 139 and 62 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 139 ÷ 62 = 2 remainder 15 |
| 2 | 62 ÷ 15 = 4 remainder 2 |
| 3 | 15 ÷ 2 = 7 remainder 1 |
| 4 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 46 and 69 | 138 |
| 109 and 179 | 19511 |
| 34 and 184 | 3128 |
| 98 and 13 | 1274 |
| 69 and 151 | 10419 |