Step 1:
The first step to converting 87193798.876839 to a fraction is to re-write 87193798.876839 in the form p/q where p and q are both positive integers. To start with, 87193798.876839 can be written as simply 87193798.876839/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 87193798.876839, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 87193798.876839/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 87193798.876839/1 each by 1000000:
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 87193798.876839 as a fraction:
87193798/1 / 1