Question

- 18 / 26 change into standard form

Answer 1

$\mathsf{Standard \ form \ = \ Simplest \ form}$

$\mathsf{-18 \ / \ 26}$
$<marquee>$
$\huge\mathsf\red{\boxed{= \ -9 \ / \ 13}}$

Answer 2

Hey friend, Here is your answer- The standard form of -18 /26 is approximately -0.6923...