Step 1:
The first step to converting 18146247.427722 to a fraction is to re-write 18146247.427722 in the form p/q where p and q are both positive integers. To start with, 18146247.427722 can be written as simply 18146247.427722/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 18146247.427722, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 18146247.427722/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 18146247.427722/1 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 18146247.427722 as a fraction:
18146247/1 / 1