Question

math=1
what is rational number ?​

Answer 1

$\implies$rational numbers are those numbers which can be expressed in the form of p/q where p and q are integers and q≠0 . also p and q are co-primes .

$\longrightarrow$eg = 5/7 , 2/9 , 9/10

here as we can see that p is denoted as numerator and q is denoted as denomenator . p and q are both co primes and q ≠0 also . so we can say that the given fractions are rational .

hope it helps