Least Common Multiple (LCM) of 25 and 88
The least common multiple (LCM) of 25 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 25 and 88?
First, calculate the GCD of 25 and 88 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 25 ÷ 88 = 0 remainder 25 |
| 2 | 88 ÷ 25 = 3 remainder 13 |
| 3 | 25 ÷ 13 = 1 remainder 12 |
| 4 | 13 ÷ 12 = 1 remainder 1 |
| 5 | 12 ÷ 1 = 12 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 72 and 114 | 1368 |
| 196 and 175 | 4900 |
| 152 and 78 | 5928 |
| 120 and 72 | 360 |
| 130 and 58 | 3770 |