Step 1:
The first step to converting 197170.789288 to a fraction is to re-write 197170.789288 in the form p/q where p and q are both positive integers. To start with, 197170.789288 can be written as simply 197170.789288/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 197170.789288, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 197170.789288/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 197170.789288/1 each by 1000000:
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 197170.789288 as a fraction:
788683/4 / 1