Step 1:
The first step to converting 637584.981802 to a fraction is to re-write 637584.981802 in the form p/q where p and q are both positive integers. To start with, 637584.981802 can be written as simply 637584.981802/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 637584.981802, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 637584.981802/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 637584.981802/1 each by 1000000:
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 637584.981802 as a fraction:
637585/1 / 1