Respuesta :

5/7 is a fraction in simplest form. To simplify a fraction, you always have to divide the numerator and denominator by the same number other than 1. Since 5 and 7 are only divisible by 1, 5/7 is the simplest form of the fraction.

Hope this helps.
the answer is 1 you have to find the GCD of 5 and 7 to get 1.