Step 1:
The first step to converting 562621.43190268 to a fraction is to re-write 562621.43190268 in the form p/q where p and q are both positive integers. To start with, 562621.43190268 can be written as simply 562621.43190268/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 562621.43190268, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 562621.43190268/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 562621.43190268/1 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 562621.43190268 as a fraction:
562621/1 / 1