Step 1:
The first step to converting 81778334.260913 to a fraction is to re-write 81778334.260913 in the form p/q where p and q are both positive integers. To start with, 81778334.260913 can be written as simply 81778334.260913/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 81778334.260913, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 81778334.260913/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 81778334.260913/1 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 81778334.260913 as a fraction:
81778334/1 / 1