Least Common Multiple (LCM) of 153 and 102
The least common multiple (LCM) of 153 and 102 is 306.
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 153 and 102?
First, calculate the GCD of 153 and 102 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 153 ÷ 102 = 1 remainder 51 |
| 2 | 102 ÷ 51 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 159 and 136 | 21624 |
| 79 and 98 | 7742 |
| 162 and 198 | 1782 |
| 124 and 80 | 2480 |
| 49 and 177 | 8673 |