Step 1:
The first step to converting 873864.9412125 to a fraction is to re-write 873864.9412125 in the form p/q where p and q are both positive integers. To start with, 873864.9412125 can be written as simply 873864.9412125/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 873864.9412125, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 873864.9412125/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 873864.9412125/1 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 873864.9412125 as a fraction:
873865/1 / 1