Step 1:
The first step to converting 166855.9684314 to a fraction is to re-write 166855.9684314 in the form p/q where p and q are both positive integers. To start with, 166855.9684314 can be written as simply 166855.9684314/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 166855.9684314, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 166855.9684314/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 166855.9684314/1 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 166855.9684314 as a fraction:
166856/1 / 1