Step 1:
The first step to converting 510885.8634969 to a fraction is to re-write 510885.8634969 in the form p/q where p and q are both positive integers. To start with, 510885.8634969 can be written as simply 510885.8634969/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 510885.8634969, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 510885.8634969/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 510885.8634969/1 each by 10000000:
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 510885.8634969 as a fraction:
510886/1 / 1