Step 1:
The first step to converting 45548.438306285 to a fraction is to re-write 45548.438306285 in the form p/q where p and q are both positive integers. To start with, 45548.438306285 can be written as simply 45548.438306285/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 45548.438306285, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 45548.438306285/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 45548.438306285/1 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 45548.438306285 as a fraction:
318839/7 / 1