Least Common Multiple (LCM) of 16 and 98
The least common multiple (LCM) of 16 and 98 is 784.
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 16 and 98?
First, calculate the GCD of 16 and 98 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 16 ÷ 98 = 0 remainder 16 |
| 2 | 98 ÷ 16 = 6 remainder 2 |
| 3 | 16 ÷ 2 = 8 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 156 and 23 | 3588 |
| 111 and 158 | 17538 |
| 177 and 149 | 26373 |
| 161 and 130 | 20930 |
| 60 and 142 | 4260 |