Least Common Multiple (LCM) of 142 and 132
The least common multiple (LCM) of 142 and 132 is 9372.
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 142 and 132?
First, calculate the GCD of 142 and 132 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 142 ÷ 132 = 1 remainder 10 |
| 2 | 132 ÷ 10 = 13 remainder 2 |
| 3 | 10 ÷ 2 = 5 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 152 and 135 | 20520 |
| 35 and 100 | 700 |
| 52 and 189 | 9828 |
| 65 and 23 | 1495 |
| 180 and 183 | 10980 |