Step 1:
The first step to converting 166713.5214975 to a fraction is to re-write 166713.5214975 in the form p/q where p and q are both positive integers. To start with, 166713.5214975 can be written as simply 166713.5214975/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 166713.5214975, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 166713.5214975/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 166713.5214975/1 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 166713.5214975 as a fraction:
333427/2 / 1