Step 1:
The first step to converting 9820.3923690644 to a fraction is to re-write 9820.3923690644 in the form p/q where p and q are both positive integers. To start with, 9820.3923690644 can be written as simply 9820.3923690644/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 9820.3923690644, which in this case is 10. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 9820.3923690644/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 9820.3923690644/1 each by 10000000000:
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 9820.3923690644 as a fraction:
49102/5 / 1