Step 1:
The first step to converting 28588.201720924 to a fraction is to re-write 28588.201720924 in the form p/q where p and q are both positive integers. To start with, 28588.201720924 can be written as simply 28588.201720924/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 28588.201720924, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 28588.201720924/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 28588.201720924/1 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 28588.201720924 as a fraction:
142941/5 / 1