Least Common Multiple (LCM) of 22 and 14
The least common multiple (LCM) of 22 and 14 is 154.
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 22 and 14?
First, calculate the GCD of 22 and 14 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 22 ÷ 14 = 1 remainder 8 |
| 2 | 14 ÷ 8 = 1 remainder 6 |
| 3 | 8 ÷ 6 = 1 remainder 2 |
| 4 | 6 ÷ 2 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 124 and 92 | 2852 |
| 188 and 153 | 28764 |
| 126 and 140 | 1260 |
| 181 and 78 | 14118 |
| 167 and 158 | 26386 |