Step 1:
The first step to converting 77817.064373442 to a fraction is to re-write 77817.064373442 in the form p/q where p and q are both positive integers. To start with, 77817.064373442 can be written as simply 77817.064373442/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 77817.064373442, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 77817.064373442/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 77817.064373442/1 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 77817.064373442 as a fraction:
77817/1 / 1