Step 1:
The first step to converting 258060582.6689 to a fraction is to re-write 258060582.6689 in the form p/q where p and q are both positive integers. To start with, 258060582.6689 can be written as simply 258060582.6689/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 258060582.6689, which in this case is 4. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 258060582.6689/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 258060582.6689/1 each by 10000:
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 258060582.6689 as a fraction:
258060582/1 / 1