Final answer:
To find fractions equivalent to 13/18, multiply both the numerator and denominator by the same non-zero integer. A fraction reducer or prime factorization can help identify such fractions, while decimal to fraction and fraction to percentage converters serve different purposes.
Step-by-step explanation:
The question is asking which fractions can be simplified to 13/18. To simplify a fraction, we can use a fraction reducer which helps to reduce fractions to their simplest form by finding common factors of the numerator and denominator. Fractions that are equivalent to 13/18 must have the same ratio between the numerator and denominator when reduced. Using prime factorization can assist in finding these common factors. A decimal to fraction converter and a fraction to percentage calculator are not directly useful in simplifying fractions but can help in other aspects of fraction manipulation, such as converting between fraction, decimal, and percentage forms.
To find fractions equivalent to 13/18, one must multiply both the numerator (13) and the denominator (18) by the same non-zero integer. For example, if we multiply both by 2, we get 26/36, which can be simplified back to 13/18. Hence, any fraction where the numerator is 13 times a certain integer and the denominator is 18 times the same integer will simplify to 13/18.