Step 1:
The first step to converting 339693.5291956 to a fraction is to re-write 339693.5291956 in the form p/q where p and q are both positive integers. To start with, 339693.5291956 can be written as simply 339693.5291956/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 339693.5291956, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 339693.5291956/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 339693.5291956/1 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 339693.5291956 as a fraction:
679387/2 / 1