Step 1:
The first step to converting 14235.971591399 to a fraction is to re-write 14235.971591399 in the form p/q where p and q are both positive integers. To start with, 14235.971591399 can be written as simply 14235.971591399/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 14235.971591399, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 14235.971591399/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 14235.971591399/1 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 14235.971591399 as a fraction:
498259/35 / 1