Final answer:
To add the fractions (5/13) + (3/13), simply add the numerators (5 + 3 = 8) and keep the common denominator (13), resulting in the final answer of (8/13).
Step-by-step explanation:
To perform the indicated operation (5)/(13)+(3)/(13), we need to add the two fractions. Since they have the same denominator, we can simply add their numerators and keep the denominator unchanged. The calculation is as follows:
The numerator of the first fraction is 5.
The numerator of the second fraction is 3.
Add the numerators: 5 + 3 = 8.
Keep the denominator the same since it is 13 for both fractions.
The final answer is (8)/(13).
Keep in mind that when performing operations involving fractions with the same denominator, you only need to perform the operation on the numerators and retain the common denominator. This simplifies the calculation and does not require converting the fractions to have a common denominator.