Step 1:
The first step to converting 28458.262300515 to a fraction is to re-write 28458.262300515 in the form p/q where p and q are both positive integers. To start with, 28458.262300515 can be written as simply 28458.262300515/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 28458.262300515, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 28458.262300515/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 28458.262300515/1 each by 1000000000:
Step 3:
Now the last step is to simplify the fraction (if possible) by finding similar factors and cancelling them out, which leads to the following answer for 28458.262300515 as a fraction:
113833/4 / 1