Step 1:
The first step to converting 31332.045 to a fraction is to re-write 31332.045 in the form p/q where p and q are both positive integers. To start with, 31332.045 can be written as simply 31332.045/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 31332.045, which in this case is 3. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 31332.045/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 31332.045/1 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 31332.045 as a fraction:
689305/22 / 1