Step 1:
The first step to converting 458517.64313298 to a fraction is to re-write 458517.64313298 in the form p/q where p and q are both positive integers. To start with, 458517.64313298 can be written as simply 458517.64313298/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 458517.64313298, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 458517.64313298/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 458517.64313298/1 each by 100000000:
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 458517.64313298 as a fraction:
458518/1 / 1