Question

which fraction is equivalent to 9/13

Answer 1

18/26, 27/39, 36/52, there are more than one

Answer 2

Since it cant be simplified any further, we just multiply a constant to both the numerator and the denominator to find an equivalent fraction
$\frac{9*2}{13*2}$=$\frac{18}{26}$
or multiply by 3, or 4 and so on.........