Step 1:
The first step to converting 17070.680545069 to a fraction is to re-write 17070.680545069 in the form p/q where p and q are both positive integers. To start with, 17070.680545069 can be written as simply 17070.680545069/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 17070.680545069, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 17070.680545069/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 17070.680545069/1 each by 1000000000:
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 17070.680545069 as a fraction:
51212/3 / 1