Least Common Multiple (LCM) of 117 and 36
The least common multiple (LCM) of 117 and 36 is 468.
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 117 and 36?
First, calculate the GCD of 117 and 36 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 117 ÷ 36 = 3 remainder 9 |
| 2 | 36 ÷ 9 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 176 and 34 | 2992 |
| 103 and 115 | 11845 |
| 90 and 49 | 4410 |
| 30 and 123 | 1230 |
| 146 and 190 | 13870 |