Step 1:
The first step to converting 106319.6458409 to a fraction is to re-write 106319.6458409 in the form p/q where p and q are both positive integers. To start with, 106319.6458409 can be written as simply 106319.6458409/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 106319.6458409, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 106319.6458409/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 106319.6458409/1 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 106319.6458409 as a fraction:
318959/3 / 1