Least Common Multiple (LCM) of 60 and 160
The least common multiple (LCM) of 60 and 160 is 480.
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 160?
First, calculate the GCD of 60 and 160 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 60 ÷ 160 = 0 remainder 60 |
| 2 | 160 ÷ 60 = 2 remainder 40 |
| 3 | 60 ÷ 40 = 1 remainder 20 |
| 4 | 40 ÷ 20 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 147 and 105 | 735 |
| 107 and 49 | 5243 |
| 173 and 113 | 19549 |
| 134 and 130 | 8710 |
| 117 and 162 | 2106 |