Step 1:
The first step to converting 258916.64076 to a fraction is to re-write 258916.64076 in the form p/q where p and q are both positive integers. To start with, 258916.64076 can be written as simply 258916.64076/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 258916.64076, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 258916.64076/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 258916.64076/1 each by 100000:
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 258916.64076 as a fraction:
517833/2 / 1