Step 1:
The first step to converting 454393742.59072 to a fraction is to re-write 454393742.59072 in the form p/q where p and q are both positive integers. To start with, 454393742.59072 can be written as simply 454393742.59072/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 454393742.59072, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 454393742.59072/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 454393742.59072/1 each by 100000:
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 454393742.59072 as a fraction:
454393742/1 / 1