Step 1:
The first step to converting 105716.06399891 to a fraction is to re-write 105716.06399891 in the form p/q where p and q are both positive integers. To start with, 105716.06399891 can be written as simply 105716.06399891/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 105716.06399891, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 105716.06399891/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 105716.06399891/1 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 105716.06399891 as a fraction:
105716/1 / 1