Least Common Multiple (LCM) of 158 and 74
The least common multiple (LCM) of 158 and 74 is 5846.
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 158 and 74?
First, calculate the GCD of 158 and 74 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 158 ÷ 74 = 2 remainder 10 |
| 2 | 74 ÷ 10 = 7 remainder 4 |
| 3 | 10 ÷ 4 = 2 remainder 2 |
| 4 | 4 ÷ 2 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 33 and 192 | 2112 |
| 140 and 92 | 3220 |
| 134 and 107 | 14338 |
| 88 and 156 | 3432 |
| 152 and 155 | 23560 |