Final answer:
All rational numbers can be represented as a fraction of integers, except when divided by irrational numbers.
Step-by-step explanation:
All rational numbers can be represented as a fraction of integers, except when divided by Irrational numbers. Dividing a rational number by an irrational number will result in an irrational number. For example, dividing 1 by √2 will result in an irrational number. However, dividing by 0, 1, or 2 will still yield a rational number.