Step 1:
The first step to converting 818109.1580774 to a fraction is to re-write 818109.1580774 in the form p/q where p and q are both positive integers. To start with, 818109.1580774 can be written as simply 818109.1580774/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 818109.1580774, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 818109.1580774/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 818109.1580774/1 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 818109.1580774 as a fraction:
818109/1 / 1