Least Common Multiple (LCM) of 119 and 70
The least common multiple (LCM) of 119 and 70 is 1190.
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 119 and 70?
First, calculate the GCD of 119 and 70 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 119 ÷ 70 = 1 remainder 49 |
| 2 | 70 ÷ 49 = 1 remainder 21 |
| 3 | 49 ÷ 21 = 2 remainder 7 |
| 4 | 21 ÷ 7 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 177 and 162 | 9558 |
| 77 and 137 | 10549 |
| 99 and 96 | 3168 |
| 89 and 111 | 9879 |
| 177 and 163 | 28851 |