Step 1:
The first step to converting 172053309.53089 to a fraction is to re-write 172053309.53089 in the form p/q where p and q are both positive integers. To start with, 172053309.53089 can be written as simply 172053309.53089/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 172053309.53089, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 172053309.53089/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 172053309.53089/1 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 172053309.53089 as a fraction:
172053309/1 / 1