Step 1:
The first step to converting 391491 to a fraction is to re-write 391491 in the form p/q where p and q are both positive integers. To start with, 391491 can be written as simply 391491/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 391491, which in this case is 0. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 391491/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 391491/1 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 391491 as a fraction:
391491/1 / 1