Least Common Multiple (LCM) of 98 and 91
The least common multiple (LCM) of 98 and 91 is 1274.
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 98 and 91?
First, calculate the GCD of 98 and 91 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 98 ÷ 91 = 1 remainder 7 |
| 2 | 91 ÷ 7 = 13 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 144 and 195 | 9360 |
| 136 and 25 | 3400 |
| 132 and 31 | 4092 |
| 20 and 29 | 580 |
| 116 and 103 | 11948 |