To express the number 105 as a fraction, we can use its basic definition as a whole number. A whole number can be represented as a fraction by placing it over 1. Therefore, 105 as a fraction is:
105/1
This means that 105 is equal to 105 parts of 1. Fractions are often used to represent numbers in a format that shows how many parts of a whole we have, and in this case, since 105 is a whole number, it simplifies to just being itself.
If you want to explore this further, you can also express 105 as a fraction of any number. For example, if we take 210 as a common multiple, we can express 105 as:
105/210, which simplifies down to 1/2.
Thus, there are multiple ways to represent 105 as a fraction, but the simplest form is 105/1.