Least Common Multiple (LCM) of 153 and 119
The least common multiple (LCM) of 153 and 119 is 1071.
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 119?
First, calculate the GCD of 153 and 119 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 153 ÷ 119 = 1 remainder 34 |
| 2 | 119 ÷ 34 = 3 remainder 17 |
| 3 | 34 ÷ 17 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 175 and 74 | 12950 |
| 93 and 32 | 2976 |
| 199 and 192 | 38208 |
| 190 and 192 | 18240 |
| 78 and 169 | 1014 |