Least Common Multiple (LCM) of 153 and 174
The least common multiple (LCM) of 153 and 174 is 8874.
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 174?
First, calculate the GCD of 153 and 174 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 153 ÷ 174 = 0 remainder 153 |
| 2 | 174 ÷ 153 = 1 remainder 21 |
| 3 | 153 ÷ 21 = 7 remainder 6 |
| 4 | 21 ÷ 6 = 3 remainder 3 |
| 5 | 6 ÷ 3 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 189 and 110 | 20790 |
| 57 and 34 | 1938 |
| 160 and 34 | 2720 |
| 157 and 70 | 10990 |
| 108 and 73 | 7884 |