Step 1:
The first step to converting 131689.33064 to a fraction is to re-write 131689.33064 in the form p/q where p and q are both positive integers. To start with, 131689.33064 can be written as simply 131689.33064/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 131689.33064, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 131689.33064/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 131689.33064/1 each by 100000:
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 131689.33064 as a fraction:
395068/3 / 1