Step 1:
The first step to converting 1967.6399999998 to a fraction is to re-write 1967.6399999998 in the form p/q where p and q are both positive integers. To start with, 1967.6399999998 can be written as simply 1967.6399999998/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 1967.6399999998, which in this case is 10. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 1967.6399999998/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 1967.6399999998/1 each by 10000000000:
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 1967.6399999998 as a fraction:
49191/25 / 1