Step 1:
The first step to converting 73666.125581891 to a fraction is to re-write 73666.125581891 in the form p/q where p and q are both positive integers. To start with, 73666.125581891 can be written as simply 73666.125581891/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 73666.125581891, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 73666.125581891/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 73666.125581891/1 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 73666.125581891 as a fraction:
515663/7 / 1