Least Common Multiple (LCM) of 154 and 62
The least common multiple (LCM) of 154 and 62 is 4774.
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 154 and 62?
First, calculate the GCD of 154 and 62 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 154 ÷ 62 = 2 remainder 30 |
| 2 | 62 ÷ 30 = 2 remainder 2 |
| 3 | 30 ÷ 2 = 15 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 87 and 17 | 1479 |
| 128 and 49 | 6272 |
| 192 and 69 | 4416 |
| 108 and 51 | 1836 |
| 190 and 85 | 3230 |