Least Common Multiple (LCM) of 70 and 93
The least common multiple (LCM) of 70 and 93 is 6510.
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 70 and 93?
First, calculate the GCD of 70 and 93 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 70 ÷ 93 = 0 remainder 70 |
| 2 | 93 ÷ 70 = 1 remainder 23 |
| 3 | 70 ÷ 23 = 3 remainder 1 |
| 4 | 23 ÷ 1 = 23 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 105 and 144 | 5040 |
| 194 and 25 | 4850 |
| 77 and 104 | 8008 |
| 174 and 177 | 10266 |
| 89 and 75 | 6675 |