How to find three consecutive integers?
Understand the Problem
The question is asking for a method to identify three consecutive integers. This typically means finding three integers that follow one after the other, such as n, n+1, and n+2, where n is an integer.
Answer
The three consecutive integers are $n$, $n + 1$, and $n + 2$.
Answer for screen readers
The three consecutive integers can be expressed as $n$, $n + 1$, and $n + 2$ where $n$ is an integer.
Steps to Solve
- Define the variables
Let the first consecutive integer be represented as $n$. Therefore, the three consecutive integers can be expressed as:
- First integer: $n$
- Second integer: $n + 1$
- Third integer: $n + 2$
- Identify any conditions (if applicable)
If the problem provides specific conditions (e.g., their sum, product or a relation), write that condition using the defined variables. For instance, if their sum is given as a certain number $S$, we can write: $$ n + (n + 1) + (n + 2) = S $$
- Solve the equation
If an equation has been set up as in the previous step based on conditions, solve for $n$. For example: $$ 3n + 3 = S $$ Which simplifies to: $$ n = \frac{S - 3}{3} $$
- Find the consecutive integers
After finding $n$, calculate the three consecutive integers using:
- First integer: $n$
- Second integer: $n + 1$
- Third integer: $n + 2$
- Verify your solution
Confirm that your found integers indeed meet any conditions provided in the problem, ensuring accuracy.
The three consecutive integers can be expressed as $n$, $n + 1$, and $n + 2$ where $n$ is an integer.
More Information
Consecutive integers are often used in both number theory and algebra. They can help in representing sequences or solving problems involving sums and products. For example, the sum of three consecutive integers can be simplified using algebraic identities.
Tips
- Misunderstanding the definition of consecutive integers, such as assuming they include non-integers or not following the correct order.
- Forgetting to account for specific conditions related to the consecutive integers (like a specified total or relationship).