Step 1:
The first step to converting 15930865.493932 to a fraction is to re-write 15930865.493932 in the form p/q where p and q are both positive integers. To start with, 15930865.493932 can be written as simply 15930865.493932/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 15930865.493932, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 15930865.493932/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 15930865.493932/1 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 15930865.493932 as a fraction:
15930865/1 / 1