Question

The sum of 13 divided by a number and that number divided by 13

Answer 1

Sum means add

the number is x

13 divided by a number is 13/x
the number divided by the number is x/13


so
$\frac{13}{x}+\frac{x}{13}$
also can be simplified to
$\frac{169}{13x}+\frac{x^2}{13x}$ or
$\frac{x62+169}{13x}$



translated it is $\frac{13}{x}+\frac{x}{13}$ where x is the number