Step 1:
The first step to converting 89693.415 to a fraction is to re-write 89693.415 in the form p/q where p and q are both positive integers. To start with, 89693.415 can be written as simply 89693.415/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 89693.415, which in this case is 3. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 89693.415/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 89693.415/1 each by 1000:
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 89693.415 as a fraction:
179387/2 / 1