What is the result of the expression 5 / 2 in integer division?
Understand the Problem
The question is asking for the result of the expression 5 divided by 2 using integer division, which means we only consider the whole number part of the quotient and discard any remainder.
Answer
2
Answer for screen readers
The final result of the expression using integer division is 2.
Steps to Solve
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Identify the operation We need to perform the division operation of 5 by 2. In mathematical terms, this is written as $5 \div 2$.
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Perform the division When we divide 5 by 2, we get:
$$ 5 \div 2 = 2.5 $$
However, since we are doing integer division, we only consider the whole number part, which is 2.
- Discard the remainder In integer division, the remainder (0.5 in this case) is not considered. Thus, the final result is simply the whole number portion of the division.
The final result of the expression using integer division is 2.
More Information
Integer division is a common operation in programming and mathematics where only the whole part of the quotient is returned. It helps avoid dealing with fractions and can be useful in various applications like indexing or counting.
Tips
- Mistaking integer division for regular division and including the decimal part in the answer. Always remember to discard the decimal.
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