
Least Common Multiple (LCM) of 13 and 132
The least common multiple (LCM) of 13 and 132 is 1716.
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 13 and 132?
First, calculate the GCD of 13 and 132 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
Step | Calculation |
---|---|
1 | 13 ÷ 132 = 0 remainder 13 |
2 | 132 ÷ 13 = 10 remainder 2 |
3 | 13 ÷ 2 = 6 remainder 1 |
4 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
Numbers | LCM |
---|---|
13 and 107 | 1391 |
62 and 48 | 1488 |
187 and 57 | 10659 |
159 and 193 | 30687 |
189 and 82 | 15498 |