Answer:
5/7.
Step-by-step-explanation:
5/7 is in its lowest form already as 5 and 7 are both prime numbers, so they cannot be factored.
It is still 5/7, because both the numerator and denominator are prime numbers, meaning they can't be divide by other numbers except itself and one (1).
(Mark this as the brainliest if this helps! Have a great day!)
