Step 1:
The first step to converting 1080485.545783 to a fraction is to re-write 1080485.545783 in the form p/q where p and q are both positive integers. To start with, 1080485.545783 can be written as simply 1080485.545783/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 1080485.545783, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 1080485.545783/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 1080485.545783/1 each by 1000000:
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 1080485.545783 as a fraction:
1080485/1 / 1