6. Look at several examples of rational numbers in the form qp (q ! 0), where p and q are integers with no common factors other than 1 and having terminating decimal representations (expansions). Can you guess what property q must satisfy?
6. Look at several examples of rational numbers in the form qp (q ! 0), where p and q are integers with no common factors other than 1 and having terminating decimal representations (expansions). Can you guess what property q must satisfy?