Least Common Multiple (LCM) of 79 and 146
The least common multiple (LCM) of 79 and 146 is 11534.
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 79 and 146?
First, calculate the GCD of 79 and 146 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 79 ÷ 146 = 0 remainder 79 |
| 2 | 146 ÷ 79 = 1 remainder 67 |
| 3 | 79 ÷ 67 = 1 remainder 12 |
| 4 | 67 ÷ 12 = 5 remainder 7 |
| 5 | 12 ÷ 7 = 1 remainder 5 |
| 6 | 7 ÷ 5 = 1 remainder 2 |
| 7 | 5 ÷ 2 = 2 remainder 1 |
| 8 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 152 and 39 | 5928 |
| 46 and 115 | 230 |
| 116 and 83 | 9628 |
| 35 and 138 | 4830 |
| 65 and 154 | 10010 |