Step 1:
The first step to converting 280080.5681067 to a fraction is to re-write 280080.5681067 in the form p/q where p and q are both positive integers. To start with, 280080.5681067 can be written as simply 280080.5681067/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 280080.5681067, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 280080.5681067/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 280080.5681067/1 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 280080.5681067 as a fraction:
560161/2 / 1