Step 1:
The first step to converting 449739.6633374 to a fraction is to re-write 449739.6633374 in the form p/q where p and q are both positive integers. To start with, 449739.6633374 can be written as simply 449739.6633374/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 449739.6633374, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 449739.6633374/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 449739.6633374/1 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 449739.6633374 as a fraction:
449740/1 / 1