Step 1:
The first step to converting 720336.6452454 to a fraction is to re-write 720336.6452454 in the form p/q where p and q are both positive integers. To start with, 720336.6452454 can be written as simply 720336.6452454/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 720336.6452454, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 720336.6452454/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 720336.6452454/1 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 720336.6452454 as a fraction:
720336/1 / 1