Step 1:
The first step to converting 73918.12889809 to a fraction is to re-write 73918.12889809 in the form p/q where p and q are both positive integers. To start with, 73918.12889809 can be written as simply 73918.12889809/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 73918.12889809, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 73918.12889809/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 73918.12889809/1 each by 100000000:
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 73918.12889809 as a fraction:
517427/7 / 1