Step 1:
The first step to converting 553272.7964458 to a fraction is to re-write 553272.7964458 in the form p/q where p and q are both positive integers. To start with, 553272.7964458 can be written as simply 553272.7964458/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 553272.7964458, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 553272.7964458/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 553272.7964458/1 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 553272.7964458 as a fraction:
553273/1 / 1