Least Common Multiple (LCM) of 99 and 152
The least common multiple (LCM) of 99 and 152 is 15048.
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 99 and 152?
First, calculate the GCD of 99 and 152 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 99 ÷ 152 = 0 remainder 99 |
| 2 | 152 ÷ 99 = 1 remainder 53 |
| 3 | 99 ÷ 53 = 1 remainder 46 |
| 4 | 53 ÷ 46 = 1 remainder 7 |
| 5 | 46 ÷ 7 = 6 remainder 4 |
| 6 | 7 ÷ 4 = 1 remainder 3 |
| 7 | 4 ÷ 3 = 1 remainder 1 |
| 8 | 3 ÷ 1 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 130 and 97 | 12610 |
| 123 and 11 | 1353 |
| 180 and 146 | 13140 |
| 21 and 134 | 2814 |
| 22 and 120 | 1320 |