Step 1:
The first step to converting 473406709.12305 to a fraction is to re-write 473406709.12305 in the form p/q where p and q are both positive integers. To start with, 473406709.12305 can be written as simply 473406709.12305/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 473406709.12305, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 473406709.12305/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 473406709.12305/1 each by 100000:
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 473406709.12305 as a fraction:
473406709/1 / 1