Step 1:
The first step to converting 599819.45250432 to a fraction is to re-write 599819.45250432 in the form p/q where p and q are both positive integers. To start with, 599819.45250432 can be written as simply 599819.45250432/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 599819.45250432, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 599819.45250432/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 599819.45250432/1 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 599819.45250432 as a fraction:
599819/1 / 1