Least Common Multiple (LCM) of 60 and 147
The least common multiple (LCM) of 60 and 147 is 2940.
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 60 and 147?
First, calculate the GCD of 60 and 147 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 60 ÷ 147 = 0 remainder 60 |
| 2 | 147 ÷ 60 = 2 remainder 27 |
| 3 | 60 ÷ 27 = 2 remainder 6 |
| 4 | 27 ÷ 6 = 4 remainder 3 |
| 5 | 6 ÷ 3 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 123 and 125 | 15375 |
| 120 and 96 | 480 |
| 17 and 37 | 629 |
| 80 and 64 | 320 |
| 99 and 158 | 15642 |