Least Common Multiple (LCM) of 62 and 25
The least common multiple (LCM) of 62 and 25 is 1550.
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 62 and 25?
First, calculate the GCD of 62 and 25 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 62 ÷ 25 = 2 remainder 12 |
| 2 | 25 ÷ 12 = 2 remainder 1 |
| 3 | 12 ÷ 1 = 12 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 20 and 63 | 1260 |
| 61 and 25 | 1525 |
| 197 and 67 | 13199 |
| 93 and 129 | 3999 |
| 137 and 30 | 4110 |