Step 1:
The first step to converting 60639.945 to a fraction is to re-write 60639.945 in the form p/q where p and q are both positive integers. To start with, 60639.945 can be written as simply 60639.945/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 60639.945, which in this case is 3. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 60639.945/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 60639.945/1 each by 1000:
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 60639.945 as a fraction:
60640/1 / 1