Step 1:
The first step to converting 81475.415937316 to a fraction is to re-write 81475.415937316 in the form p/q where p and q are both positive integers. To start with, 81475.415937316 can be written as simply 81475.415937316/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 81475.415937316, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 81475.415937316/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 81475.415937316/1 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 81475.415937316 as a fraction:
407377/5 / 1