Least Common Multiple (LCM) of 60 and 100
The least common multiple (LCM) of 60 and 100 is 300.
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 100?
First, calculate the GCD of 60 and 100 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 60 ÷ 100 = 0 remainder 60 |
| 2 | 100 ÷ 60 = 1 remainder 40 |
| 3 | 60 ÷ 40 = 1 remainder 20 |
| 4 | 40 ÷ 20 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 120 and 110 | 1320 |
| 48 and 181 | 8688 |
| 171 and 59 | 10089 |
| 153 and 53 | 8109 |
| 23 and 167 | 3841 |