Step 1:
The first step to converting 397257.0604332 to a fraction is to re-write 397257.0604332 in the form p/q where p and q are both positive integers. To start with, 397257.0604332 can be written as simply 397257.0604332/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 397257.0604332, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 397257.0604332/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 397257.0604332/1 each by 10000000:
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 397257.0604332 as a fraction:
397257/1 / 1