Step 1:
The first step to converting 71771.545 to a fraction is to re-write 71771.545 in the form p/q where p and q are both positive integers. To start with, 71771.545 can be written as simply 71771.545/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 71771.545, which in this case is 3. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 71771.545/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 71771.545/1 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 71771.545 as a fraction:
143543/2 / 1