Step 1:
The first step to converting 769780906.3512 to a fraction is to re-write 769780906.3512 in the form p/q where p and q are both positive integers. To start with, 769780906.3512 can be written as simply 769780906.3512/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 769780906.3512, which in this case is 4. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 769780906.3512/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 769780906.3512/1 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 769780906.3512 as a fraction:
769780906/1 / 1