Step 1:
The first step to converting 168906.21676601 to a fraction is to re-write 168906.21676601 in the form p/q where p and q are both positive integers. To start with, 168906.21676601 can be written as simply 168906.21676601/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 168906.21676601, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 168906.21676601/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 168906.21676601/1 each by 100000000:
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 168906.21676601 as a fraction:
675625/4 / 1