Least Common Multiple (LCM) of 100 and 88
The least common multiple (LCM) of 100 and 88 is 2200.
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 88?
First, calculate the GCD of 100 and 88 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 100 ÷ 88 = 1 remainder 12 |
| 2 | 88 ÷ 12 = 7 remainder 4 |
| 3 | 12 ÷ 4 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 34 and 145 | 4930 |
| 21 and 28 | 84 |
| 196 and 79 | 15484 |
| 200 and 171 | 34200 |
| 107 and 49 | 5243 |