Step 1:
The first step to converting 768958.646187 to a fraction is to re-write 768958.646187 in the form p/q where p and q are both positive integers. To start with, 768958.646187 can be written as simply 768958.646187/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 768958.646187, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 768958.646187/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 768958.646187/1 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 768958.646187 as a fraction:
768958/1 / 1