Step 1:
The first step to converting 505958.91000462 to a fraction is to re-write 505958.91000462 in the form p/q where p and q are both positive integers. To start with, 505958.91000462 can be written as simply 505958.91000462/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 505958.91000462, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 505958.91000462/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 505958.91000462/1 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 505958.91000462 as a fraction:
505959/1 / 1