Least Common Multiple (LCM) of 22 and 74
The least common multiple (LCM) of 22 and 74 is 814.
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 74?
First, calculate the GCD of 22 and 74 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 22 ÷ 74 = 0 remainder 22 |
| 2 | 74 ÷ 22 = 3 remainder 8 |
| 3 | 22 ÷ 8 = 2 remainder 6 |
| 4 | 8 ÷ 6 = 1 remainder 2 |
| 5 | 6 ÷ 2 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 164 and 50 | 4100 |
| 107 and 26 | 2782 |
| 136 and 23 | 3128 |
| 191 and 157 | 29987 |
| 146 and 86 | 6278 |