Step 1:
The first step to converting 450308.63306356 to a fraction is to re-write 450308.63306356 in the form p/q where p and q are both positive integers. To start with, 450308.63306356 can be written as simply 450308.63306356/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 450308.63306356, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 450308.63306356/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 450308.63306356/1 each by 100000000:
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 450308.63306356 as a fraction:
450309/1 / 1