Least Common Multiple (LCM) of 62 and 65
The least common multiple (LCM) of 62 and 65 is 4030.
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 65?
First, calculate the GCD of 62 and 65 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 62 ÷ 65 = 0 remainder 62 |
| 2 | 65 ÷ 62 = 1 remainder 3 |
| 3 | 62 ÷ 3 = 20 remainder 2 |
| 4 | 3 ÷ 2 = 1 remainder 1 |
| 5 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 98 and 139 | 13622 |
| 89 and 10 | 890 |
| 192 and 155 | 29760 |
| 19 and 24 | 456 |
| 78 and 140 | 5460 |