Step 1:
The first step to converting 29578.945661972 to a fraction is to re-write 29578.945661972 in the form p/q where p and q are both positive integers. To start with, 29578.945661972 can be written as simply 29578.945661972/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 29578.945661972, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 29578.945661972/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 29578.945661972/1 each by 1000000000:
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 29578.945661972 as a fraction:
532421/18 / 1