Step 1:
The first step to converting 597148.86972555 to a fraction is to re-write 597148.86972555 in the form p/q where p and q are both positive integers. To start with, 597148.86972555 can be written as simply 597148.86972555/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 597148.86972555, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 597148.86972555/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 597148.86972555/1 each by 100000000:
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 597148.86972555 as a fraction:
597149/1 / 1