Question

Question 101
Select those which can be written as a rational number with denominator 4 in their lowest form
$\frac{7}{8},\frac{64}{16},\frac{36}{-12},\frac{-16}{17},\frac{5}{-4},\frac{140}{28}$

Answer 1

From the given rational numbers, the number with denominator 4 in their lowest form is $\frac{5}{-4}$