Least Common Multiple (LCM) of 157 and 104
The least common multiple (LCM) of 157 and 104 is 16328.
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 157 and 104?
First, calculate the GCD of 157 and 104 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 157 ÷ 104 = 1 remainder 53 |
| 2 | 104 ÷ 53 = 1 remainder 51 |
| 3 | 53 ÷ 51 = 1 remainder 2 |
| 4 | 51 ÷ 2 = 25 remainder 1 |
| 5 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 133 and 138 | 18354 |
| 11 and 137 | 1507 |
| 102 and 187 | 1122 |
| 126 and 144 | 1008 |
| 190 and 129 | 24510 |