Least Common Multiple (LCM) of 196 and 53
The least common multiple (LCM) of 196 and 53 is 10388.
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 196 and 53?
First, calculate the GCD of 196 and 53 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 196 ÷ 53 = 3 remainder 37 |
| 2 | 53 ÷ 37 = 1 remainder 16 |
| 3 | 37 ÷ 16 = 2 remainder 5 |
| 4 | 16 ÷ 5 = 3 remainder 1 |
| 5 | 5 ÷ 1 = 5 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 109 and 144 | 15696 |
| 32 and 83 | 2656 |
| 92 and 104 | 2392 |
| 64 and 179 | 11456 |
| 146 and 131 | 19126 |