Step 1:
The first step to converting 80624.89998394 to a fraction is to re-write 80624.89998394 in the form p/q where p and q are both positive integers. To start with, 80624.89998394 can be written as simply 80624.89998394/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 80624.89998394, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 80624.89998394/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 80624.89998394/1 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 80624.89998394 as a fraction:
725624/9 / 1