Least Common Multiple (LCM) of 148 and 157
The least common multiple (LCM) of 148 and 157 is 23236.
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 148 and 157?
First, calculate the GCD of 148 and 157 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 148 ÷ 157 = 0 remainder 148 |
| 2 | 157 ÷ 148 = 1 remainder 9 |
| 3 | 148 ÷ 9 = 16 remainder 4 |
| 4 | 9 ÷ 4 = 2 remainder 1 |
| 5 | 4 ÷ 1 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 180 and 103 | 18540 |
| 79 and 88 | 6952 |
| 154 and 63 | 1386 |
| 174 and 149 | 25926 |
| 139 and 90 | 12510 |