Step 1:
The first step to converting 499415.66295438 to a fraction is to re-write 499415.66295438 in the form p/q where p and q are both positive integers. To start with, 499415.66295438 can be written as simply 499415.66295438/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 499415.66295438, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 499415.66295438/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 499415.66295438/1 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 499415.66295438 as a fraction:
499416/1 / 1