Step 1:
The first step to converting 79663751977.776 to a fraction is to re-write 79663751977.776 in the form p/q where p and q are both positive integers. To start with, 79663751977.776 can be written as simply 79663751977.776/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 79663751977.776, which in this case is 3. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 79663751977.776/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 79663751977.776/1 each by 1000:
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 79663751977.776 as a fraction:
79663751977/1 / 1