Step 1:
The first step to converting 107689987.6463 to a fraction is to re-write 107689987.6463 in the form p/q where p and q are both positive integers. To start with, 107689987.6463 can be written as simply 107689987.6463/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 107689987.6463, which in this case is 4. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 107689987.6463/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 107689987.6463/1 each by 10000:
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 107689987.6463 as a fraction:
107689987/1 / 1