Step 1:
The first step to converting 170191 to a fraction is to re-write 170191 in the form p/q where p and q are both positive integers. To start with, 170191 can be written as simply 170191/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 170191, which in this case is 0. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 170191/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 170191/1 each by 1:
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 170191 as a fraction:
170191/1 / 1