Step 1:
The first step to converting 125217.5554774 to a fraction is to re-write 125217.5554774 in the form p/q where p and q are both positive integers. To start with, 125217.5554774 can be written as simply 125217.5554774/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 125217.5554774, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 125217.5554774/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 125217.5554774/1 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 125217.5554774 as a fraction:
250435/2 / 1