Step 1:
The first step to converting 225382589.3557 to a fraction is to re-write 225382589.3557 in the form p/q where p and q are both positive integers. To start with, 225382589.3557 can be written as simply 225382589.3557/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 225382589.3557, which in this case is 4. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 225382589.3557/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 225382589.3557/1 each by 10000:
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 225382589.3557 as a fraction:
225382589/1 / 1