Least Common Multiple (LCM) of 63 and 179
The least common multiple (LCM) of 63 and 179 is 11277.
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 63 and 179?
First, calculate the GCD of 63 and 179 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 63 ÷ 179 = 0 remainder 63 |
| 2 | 179 ÷ 63 = 2 remainder 53 |
| 3 | 63 ÷ 53 = 1 remainder 10 |
| 4 | 53 ÷ 10 = 5 remainder 3 |
| 5 | 10 ÷ 3 = 3 remainder 1 |
| 6 | 3 ÷ 1 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 191 and 70 | 13370 |
| 93 and 26 | 2418 |
| 55 and 126 | 6930 |
| 65 and 69 | 4485 |
| 10 and 16 | 80 |