Least Common Multiple (LCM) of 139 and 46
The least common multiple (LCM) of 139 and 46 is 6394.
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 46?
First, calculate the GCD of 139 and 46 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 139 ÷ 46 = 3 remainder 1 |
| 2 | 46 ÷ 1 = 46 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 166 and 98 | 8134 |
| 182 and 42 | 546 |
| 141 and 116 | 16356 |
| 71 and 63 | 4473 |
| 169 and 155 | 26195 |