Rational Numbers

A number in the form pq, where both p and q are integers , is called a rational number

So, a number with a decimal that goes on forever randomly, it's irrational If you have a number

real number A rational number exists in the form of pq where q not equal to 0 Any fraction that has non-zero denominators is a rational number Some

thai number Rational numbers , Unicode U+1D410 𝐐 MATHEMATICAL BOLD CAPITAL Q, or U+211A ℚ DOUBLE-STRUCK CAPITAL Q)