Step 1:
The first step to converting 631667.1629984 to a fraction is to re-write 631667.1629984 in the form p/q where p and q are both positive integers. To start with, 631667.1629984 can be written as simply 631667.1629984/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 631667.1629984, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 631667.1629984/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 631667.1629984/1 each by 10000000:
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 631667.1629984 as a fraction:
631667/1 / 1