Least Common Multiple (LCM) of 88 and 91
The least common multiple (LCM) of 88 and 91 is 8008.
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 88 and 91?
First, calculate the GCD of 88 and 91 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 88 ÷ 91 = 0 remainder 88 |
| 2 | 91 ÷ 88 = 1 remainder 3 |
| 3 | 88 ÷ 3 = 29 remainder 1 |
| 4 | 3 ÷ 1 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 179 and 155 | 27745 |
| 59 and 132 | 7788 |
| 137 and 142 | 19454 |
| 89 and 12 | 1068 |
| 68 and 105 | 7140 |