Step 1:
The first step to converting 172651.6005713 to a fraction is to re-write 172651.6005713 in the form p/q where p and q are both positive integers. To start with, 172651.6005713 can be written as simply 172651.6005713/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 172651.6005713, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 172651.6005713/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 172651.6005713/1 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 172651.6005713 as a fraction:
345303/2 / 1