Step 1:
The first step to converting 87834.451863632 to a fraction is to re-write 87834.451863632 in the form p/q where p and q are both positive integers. To start with, 87834.451863632 can be written as simply 87834.451863632/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 87834.451863632, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 87834.451863632/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 87834.451863632/1 each by 1000000000:
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 87834.451863632 as a fraction:
175669/2 / 1