Step 1:
The first step to converting 167872.3186704 to a fraction is to re-write 167872.3186704 in the form p/q where p and q are both positive integers. To start with, 167872.3186704 can be written as simply 167872.3186704/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 167872.3186704, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 167872.3186704/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 167872.3186704/1 each by 10000000:
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 167872.3186704 as a fraction:
503617/3 / 1