Step 1:
The first step to converting 631989 to a fraction is to re-write 631989 in the form p/q where p and q are both positive integers. To start with, 631989 can be written as simply 631989/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 631989, which in this case is 0. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 631989/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 631989/1 each by 1:
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 631989 as a fraction:
631989/1 / 1