
Least Common Multiple (LCM) of 47 and 141
The least common multiple (LCM) of 47 and 141 is 141.
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 47 and 141?
First, calculate the GCD of 47 and 141 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
Step | Calculation |
---|---|
1 | 47 ÷ 141 = 0 remainder 47 |
2 | 141 ÷ 47 = 3 remainder 0 |
Examples of LCM Calculations
Numbers | LCM |
---|---|
179 and 56 | 10024 |
159 and 152 | 24168 |
67 and 101 | 6767 |
110 and 41 | 4510 |
182 and 59 | 10738 |