Step 1:
The first step to converting 449346597.3996 to a fraction is to re-write 449346597.3996 in the form p/q where p and q are both positive integers. To start with, 449346597.3996 can be written as simply 449346597.3996/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 449346597.3996, which in this case is 4. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 449346597.3996/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 449346597.3996/1 each by 10000:
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 449346597.3996 as a fraction:
449346597/1 / 1