Least Common Multiple (LCM) of 100 and 89
The least common multiple (LCM) of 100 and 89 is 8900.
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 100 and 89?
First, calculate the GCD of 100 and 89 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 100 ÷ 89 = 1 remainder 11 |
| 2 | 89 ÷ 11 = 8 remainder 1 |
| 3 | 11 ÷ 1 = 11 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 173 and 112 | 19376 |
| 114 and 48 | 912 |
| 45 and 127 | 5715 |
| 159 and 89 | 14151 |
| 37 and 133 | 4921 |