Step 1:
The first step to converting 71845.4206561 to a fraction is to re-write 71845.4206561 in the form p/q where p and q are both positive integers. To start with, 71845.4206561 can be written as simply 71845.4206561/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 71845.4206561, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 71845.4206561/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 71845.4206561/1 each by 10000000:
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 71845.4206561 as a fraction:
359227/5 / 1