28 can be expressed as a fraction in various forms. The simplest way to represent 28 as a fraction is to write it as:
28/1
This indicates that 28 is a whole number, and when divided by 1, it remains 28. Fractions can also be simplified or expressed differently by changing the numerator and denominator while maintaining the same value. For example, if we multiply both the numerator and the denominator of the fraction 28/1 by 2, we come up with:
56/2
Both 28/1 and 56/2 represent the same value, which is 28. Therefore, 28 can be expressed as a fraction in multiple ways, but the simplest form is 28/1.